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Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.

• "All my relations": experiences and perceptions of Indigenous patients connecting with Indigenous Elders in an inner city primary care partnership for mental health and well-being.1 passage
• A 12-year-old girl with eczema not responding to treatment.1 passage
• A 3-year study of high-cost users of health care.1 passage
• A comparison of the stages at which cancer is diagnosed in physicians and in the general population in Taiwan.1 passage
• A disease-specific comorbidity index for predicting mortality in patients admitted to hospital with a cardiac condition.1 passage
• A founder AGL mutation causing glycogen storage disease type IIIa in Inuit identified through whole-exome sequencing: a case series.1 passage
• A new model to predict acute kidney injury requiring renal replacement therapy after cardiac surgery.1 passage
• A patient with polytrauma, hypothermia and cardiac arrest after delayed mountain rescue.1 passage
• A population-based analysis of incentive payments to primary care physicians for the care of patients with complex disease.1 passage
• A population-based analysis of the impact of the COVID-19 pandemic on common abdominal and gynecological emergency department visits.1 passage
• A team-based approach in primary care can alleviate the burden created by the COVID-19 surgical backlog for people with hip and knee osteoarthritis.1 passage
• Absolute 10-year risk of dementia by age, sex and1 passage
• Acceptability and feasibility of a national essential medicines list in Canada: a qualitative study of perceptions of decision-makers and policy stakeholders.1 passage
• Active screening for tuberculosis in high-incidence Inuit communities in Canada: a cost-effectiveness analysis.1 passage
• Active surveillance in Canadian men with low-grade prostate cancer.1 passage
• Active testing of groups at increased risk of acquiring SARS-CoV-2 in Canada: costs and human resource needs.1 passage
• Addressing the intersection between COVID-19 and young people vaping: timely resources needed.1 passage
• Age- and sex-specific Canadian utility norms, based on the 2013-2014 Canadian Community Health Survey.1 passage
• Age-standardized cancer-incidence trends in Canada, 1971-2015.1 passage
• Alcohol consumption and risk of cardiovascular outcomes and bleeding in patients with established atrial fibrillation.1 passage
• Alcoholic versus aqueous chlorhexidine for skin antisepsis: the AVALANCHE trial.1 passage
• Anosmia and dysgeusia associated with SARS-CoV-2 infection: an age-matched case-control study.1 passage
• Anticonvulsants in the treatment of low back pain and lumbar radicular pain: a systematic review and meta-analysis.1 passage
• Assessing the process and outcome of the development of practice guidelines and recommendations: PANELVIEW instrument development.1 passage
• Assessing the safety and immunogenicity of recombinant vesicular stomatitis virus Ebola vaccine in healthy adults: a randomized clinical trial.1 passage
• Assessment of potential bias in research grant peer review in Canada.1 passage
• Association between Chinese or South Asian ethnicity and end-of-life care in Ontario, Canada.1 passage
• Association between antihypertensive medications and risk of skin cancer in people older than 65 years: a population-based study.1 passage
• Association between complications and death within 30 days after noncardiac surgery.1 passage
• Association between day of the week of elective surgery and postoperative mortality.1 passage
• Association between frailty and 30-day outcomes after discharge from hospital.1 passage
• Association between household food insecurity and annual health care costs.1 passage
• Association between household food insecurity and mortality in Canada: a population-based retrospective cohort study.1 passage
• Association between inflammatory biomarkers and all-cause, cardiovascular and cancer-related mortality.1 passage
• Association between oropharyngeal carriage of1 passage
• Association between quantity and duration of snowfall and risk of myocardial infarction.1 passage
• Association between resting heart rate and coronary artery disease, stroke, sudden death and noncardiovascular diseases: a meta-analysis.1 passage
• Association between sedentary time and mortality across levels of frailty.1 passage
• Association between statin use and ischemic stroke or major hemorrhage in patients taking dabigatran for atrial fibrillation.1 passage
• Association of delay of urgent or emergency surgery with mortality and use of health care resources: a propensity score-matched observational cohort study.1 passage
• Association of maternal chronic disease with risk of congenital heart disease in offspring.1 passage
• Association of predicted lean body mass and fat mass with cardiovascular events in patients with type 2 diabetes mellitus.1 passage
• Association of use of cleaning products with respiratory health in a Canadian birth cohort.1 passage
• Associations among gastroesophageal reflux disease, mental disorders, sleep and chronic temporomandibular disorder: a case-control study.1 passage
• Associations between low- and high-dose oral fluconazole and pregnancy outcomes: 3 nested case-control studies.1 passage
• Baseline characteristics and outcomes of patients with COVID-19 admitted to intensive care units in Vancouver, Canada: a case series.1 passage
• Benefit of hospital admission for detecting serious adverse events among emergency department patients with syncope: a propensity-score-matched analysis of a multicentre prospective cohort.1 passage
• Birth outcomes following cesarean delivery on maternal request: a population-based cohort study.1 passage
• Buprenorphine-naloxone "microdosing": an alternative induction approach for the treatment of opioid use disorder in the wake of North America's increasingly potent illicit drug market.1 passage
• Burden of noninfluenza respiratory viral infections in adults admitted to hospital: analysis of a multiyear Canadian surveillance cohort from 2 centres.1 passage
• COVID-19 and patient engagement in health research: What have we learned?1 passage
• COVID-19 in patients undergoing long-term dialysis in Ontario.1 passage
• Calibration and discrimination of the Framingham Risk Score and the Pooled Cohort Equations.1 passage
• Canadian Cardiovascular Harmonized National Guidelines Endeavour (C-CHANGE) guideline for the prevention and management of cardiovascular disease in primary care: 2018 update.1 passage
• Cancer incidence and survival among Métis adults in Canada: results from the Canadian census follow-up cohort (1992-2009).1 passage
• Care setting and 30-day hospital readmissions among older adults: a population-based cohort study.1 passage
• Change in moderate alcohol consumption and quality of life: evidence from 2 population-based cohorts.1 passage
• Changes in health indicator gaps between First Nations and other residents of Manitoba.1 passage
• Changes over time in means of suicide in Canada: an analysis of mortality data from 1981 to 2018.1 passage
• Characteristics and outcomes of hospital admissions for COVID-19 and influenza in the Toronto area.1 passage
• Characteristics of children admitted to hospital with acute SARS-CoV-2 infection in Canada in 2020.1 passage
• Characteristics of patients with mental illness and persistent high-cost status: a population-based analysis.1 passage
• Childhood trajectories of peer victimization and prediction of mental health outcomes in midadolescence: a longitudinal population-based study.1 passage
• Clearing the surgical backlog caused by COVID-19 in Ontario: a time series modelling study.1 passage
• Clinical chemistry score versus high-sensitivity cardiac troponin I and T tests alone to identify patients at low or high risk for myocardial infarction or death at presentation to the emergency department.1 passage
• Clinical severity of pediatric respiratory illness with enterovirus D68 compared with rhinovirus or other enterovirus genotypes.1 passage
• Clinical validation of a risk scale for serious outcomes among patients with chronic obstructive pulmonary disease managed in the emergency department.1 passage
• Cognitive assessments in multicultural populations using the Rowland Universal Dementia Assessment Scale: a systematic review and meta-analysis.1 passage
• Combined impacts of multimorbidity and mental disorders on frequent emergency department visits: a retrospective cohort study in Quebec, Canada.1 passage
• Combining volunteers and primary care teamwork to support health goals and needs of older adults: a pragmatic randomized controlled trial.1 passage
• Common harms from amoxicillin: a systematic review and meta-analysis of randomized placebo-controlled trials for any indication.1 passage
• Comparative effectiveness of angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers in patients with type 2 diabetes and retinopathy.1 passage
• Comparative risk of harm associated with trazodone or atypical antipsychotic use in older adults with dementia: a retrospective cohort study.1 passage
• Comparative risk of incident venous thromboembolism in patients with inflammatory bowel disease initiating tumour necrosis factor-α inhibitors or nonbiologic agents: a cohort study.1 passage
• Comparison of black-white disparities in preterm birth between Canada and the United States.1 passage
• Complementing chronic frailty assessment at hospital admission with an electronic frailty index (FI-Laboratory) comprising routine blood test results.1 passage
• Computer-aided National Early Warning Score to predict the risk of sepsis following emergency medical admission to hospital: a model development and external validation study.1 passage
• Conflicts of interest and expertise of independent commenters in news stories about medical research.1 passage
• Congenital sucrase-isomaltase deficiency: identification of a common Inuit founder mutation.1 passage
• Considering benefits and harms of duloxetine for treatment of stress urinary incontinence: a meta-analysis of clinical study reports.1 passage
• Consolidated principles for screening based on a systematic review and consensus process.1 passage
• Cost analysis of medical assistance in dying in Canada.1 passage
• Cost-effectiveness of screening for hepatitis C in Canada.1 passage
• Coverage and equity of maternal and newborn health care in rural Nigeria, Ethiopia and India.1 passage
• Death, discharge and arrhythmias among patients with COVID-19 and cardiac injury.1 passage
• Delayed discharge after major surgical procedures in Ontario, Canada: a population-based cohort study.1 passage
• Demographic predictors of active tuberculosis in people migrating to British Columbia, Canada: a retrospective cohort study.1 passage
• Depression and mortality in a longitudinal study: 1952-2011.1 passage
• Derivation and validation of a clinical decision rule to identify young children with skull fracture following isolated head trauma.1 passage
• Derivation and validation of a clinical model to predict death or cardiac hospitalizations while on the cardiac surgery waitlist.1 passage
• Derivation and validation of predictive indices for 30-day mortality after coronary and valvular surgery in Ontario, Canada.1 passage
• Determinants of variations in initial treatment strategies for stable ischemic heart disease.1 passage
• Development and validation of a cardiovascular disease risk-prediction model using population health surveys: the Cardiovascular Disease Population Risk Tool (CVDPoRT).1 passage
• Development and validation of the Cambridge Multimorbidity Score.1 passage
• Development of the Canadian Syncope Risk Score to predict serious adverse events after emergency department assessment of syncope.1 passage
• Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses.1 passage
• Diabetes prevalence, incidence and mortality in First Nations and other people in Ontario, 1995-2014: a population-based study using linked administrative data.1 passage
• Diagnosis and management of bronchiectasis.1 passage
• Diagnosis-wide analysis of COVID-19 complications: an exposure-crossover study.1 passage
• Diagnostic performance of chest radiography measurements for the assessment of cardiac chamber enlargement.1 passage
• Differences in obstetric care among nulliparous First Nations and non-First Nations women in British Columbia, Canada.1 passage
• Direct medical costs of motorcycle crashes in Ontario.1 passage
• Disparities in infant hospitalizations in Indigenous and non-Indigenous populations in Quebec, Canada.1 passage
• Do clinicians understand the size of treatment effects? A randomized survey across 8 countries.1 passage
• Domestic impact of tuberculosis screening among new immigrants to Ontario, Canada.1 passage
• Drivers of expenditure on primary care prescription drugs in 10 high-income countries with universal health coverage.1 passage
• Duration of antiresorptive activity of zoledronate in postmenopausal women with osteopenia: a randomized, controlled multidose trial.1 passage
• Early experience with medical assistance in dying in Ontario, Canada: a cohort study.1 passage
• Ecological association between operative vaginal delivery and obstetric and birth trauma.1 passage
• Effect of cataract surgery volume constraints on recently graduated ophthalmologists: a population-based cohort study.1 passage
• Effect of early physician follow-up on mortality and subsequent hospital admissions after emergency care for heart failure: a retrospective cohort study.1 passage
• Effect of high-flow nasal cannula oxygen therapy in adults with acute hypoxemic respiratory failure: a meta-analysis of randomized controlled trials.1 passage
• Effect of human papillomavirus (HPV) vaccination on clinical indicators of sexual behaviour among adolescent girls: the Ontario Grade 8 HPV Vaccine Cohort Study.1 passage
• Effect of human papillomavirus vaccination on cervical cancer screening in Alberta.1 passage
• Effect of influenza vaccination in patients with asthma.1 passage
• Effect of lung-protective ventilation with lower tidal volumes on clinical outcomes among patients undergoing surgery: a meta-analysis of randomized controlled trials.1 passage
• Effect of methylprednisolone on acute kidney injury in patients undergoing cardiac surgery with a cardiopulmonary bypass pump: a randomized controlled trial.1 passage
• Effect of moist heat reprocessing of N95 respirators on SARS-CoV-2 inactivation and respirator function.1 passage
• Effect of nasal balloon autoinflation in children with otitis media with effusion in primary care: an open randomized controlled trial.1 passage
• Effect of older age on treatment decisions and outcomes among patients with traumatic spinal cord injury.1 passage
• Effect of organ donation after circulatory determination of death on number of organ transplants from donors with neurologic determination of death.1 passage
• Effect of polypharmacy, potentially inappropriate medications and anticholinergic burden on clinical outcomes: a retrospective cohort study.1 passage
• Effect of provincial spending on social services and health care on health outcomes in Canada: an observational longitudinal study.1 passage
• Effect of surgical safety checklists on pediatric surgical complications in Ontario.1 passage
• Effect of telemedicine on glycated hemoglobin in diabetes: a systematic review and meta-analysis of randomized trials.1 passage
• Effectiveness and cost-effectiveness of vaccination against herpes zoster in Canada: a modelling study.1 passage
• Effectiveness of N95 respirators versus surgical masks in protecting health care workers from acute respiratory infection: a systematic review and meta-analysis.1 passage
• Effectiveness of a financial incentive to physicians for timely follow-up after hospital discharge: a population-based time series analysis.1 passage
• Effectiveness of a hospital-based postnatal parent education intervention about pain management during infant vaccination: a randomized controlled trial.1 passage
• Effectiveness of interventions designed to reduce the use of imaging for low-back pain: a systematic review.1 passage
• Effectiveness of interventions for managing multiple high-burden chronic diseases in older adults: a systematic review and meta-analysis.1 passage
• Effectiveness of intrapartum fetal surveillance to improve maternal and neonatal outcomes: a systematic review and network meta-analysis.1 passage
• Effectiveness of pertussis vaccination and duration of immunity.1 passage
• Effectiveness of steam inhalation and nasal irrigation for chronic or recurrent sinus symptoms in primary care: a pragmatic randomized controlled trial.1 passage
• Effectiveness of the influenza vaccine in preventing admission to hospital and death in people with type 2 diabetes.1 passage
• Effects of air pollution and habitual exercise on the risk of death: a longitudinal cohort study.1 passage
• Effects of cardiovascular and cerebrovascular health events on work and earnings: a population-based retrospective cohort study.1 passage
• Effects of remote ischemic preconditioning in high-risk patients undergoing cardiac surgery (Remote IMPACT): a randomized controlled trial.1 passage
• Efficacy and safety of antiviral treatment for COVID-19 from evidence in studies of SARS-CoV-2 and other acute viral infections: a systematic review and meta-analysis.1 passage
• Efficacy and safety of convalescent plasma for severe COVID-19 based on evidence in other severe respiratory viral infections: a systematic review and meta-analysis.1 passage
• Efficacy and safety of corticosteroids in COVID-19 based on evidence for COVID-19, other coronavirus infections, influenza, community-acquired pneumonia and acute respiratory distress syndrome: a systematic review and meta-analysis.1 passage
• Electroacupuncture and splinting versus splinting alone to treat carpal tunnel syndrome: a randomized controlled trial.1 passage
• Electronic cigarette use and smoking initiation among youth: a longitudinal cohort study.1 passage
• Emergency department use following incentives to provide after-hours primary care: a retrospective cohort study.1 passage
• Episiotomy use among vaginal deliveries and the association with anal sphincter injury: a population-based retrospective cohort study.1 passage
• Estimated cost of universal public coverage of prescription drugs in Canada.1 passage
• Estimated effects of adding universal public coverage of an essential medicines list to existing public drug plans in Canada.1 passage
• Estimation of COVID-19-induced depletion of hospital resources in Ontario, Canada.1 passage
• Euthanasia in Belgium: trends in reported cases between 2003 and 2013.1 passage
• Evaluation of a community paramedicine health promotion and lifestyle risk assessment program for older adults who live in social housing: a cluster randomized trial.1 passage
• Evaluation of the relative virulence of novel SARS-CoV-2 variants: a retrospective cohort study in Ontario, Canada.1 passage
• Experiences of First Nations adolescents living with type 2 diabetes: a focus group study.1 passage
• External validation of the Hospital-patient One-year Mortality Risk (HOMR) model for predicting death within 1 year after hospital admission.1 passage
• Factors associated with physician follow-up among patients with chest pain discharged from the emergency department.1 passage
• Factors influencing decisions by critical care physicians to withdraw life-sustaining treatments in critically ill adult patients with severe traumatic brain injury.1 passage
• Failure of fertility therapy and subsequent adverse cardiovascular events.1 passage
• Family doctors call for guaranteed access to EMR data for research and quality improvement.1 passage
• Feasibility of a school-based vision screening program to detect undiagnosed visual problems in kindergarten children in Ontario.1 passage
• Firearm-related injuries and deaths in Ontario, Canada, 2002-2016: a population-based study.1 passage
• Five-year risk of admission to long-term care home and death for older adults given a new diagnosis of dementia: a population-based retrospective cohort study.1 passage
• Food insecurity in Nunavut following the introduction of Nutrition North Canada.1 passage
• For-profit long-term care homes and the risk of COVID-19 outbreaks and resident deaths.1 passage
• Gender-based differences in physician payments within the fee-for-service system in Ontario: a retrospective, cross-sectional study.1 passage
• Gestational diabetes associated with incident diabetes in childhood and youth: a retrospective cohort study.1 passage
• Global Burden of Disease Study trends for Canada from 1990 to 2016.1 passage
• Health care experiences of Indigenous people living with type 2 diabetes in Canada.1 passage
• Health outcomes associated with emergency department visits by adolescents for self-harm: a propensity-matched cohort study.1 passage
• Heart disease and the risk of allopurinol-associated severe cutaneous adverse reactions: a general population-based cohort study.1 passage
• Hoarseness of unclear origin may be a sign of cerebrovascular disease and herald impending recurrent brainstem stroke.1 passage
• Holder pasteurization of donated human milk is effective in inactivating SARS-CoV-2.1 passage
• How long will social distancing take to work? Experts weigh in on Canada's COVID-19 response.1 passage
• Human papillomavirus in oropharyngeal cancer in Canada: analysis of 5 comprehensive cancer centres using multiple imputation.1 passage
• Hyoscine butylbromide versus acetaminophen for nonspecific colicky abdominal pain in children: a randomized controlled trial.1 passage
• IOM suggests ways to share clinical trial data.1 passage
• Illuminating and mitigating the evolving impacts of COVID-19 on ethnocultural communities: a participatory action mixed-methods study.1 passage
• Imaging for distant metastases in women with early-stage breast cancer: a population-based cohort study.1 passage
• Impact of a screen, triage and treat program for identifying chronic disease risk in Indigenous children.1 passage
• Impact of brand drug discount cards on private insurer, government and patient expenditures.1 passage
• Impact of climate and public health interventions on the COVID-19 pandemic: a prospective cohort study.1 passage
• Impact of frailty on outcomes after discharge in older surgical patients: a prospective cohort study.1 passage
• Impact of income-based deductibles on drug use and health care utilization among older adults.1 passage
• Impact of pharmacist administration of influenza vaccines on uptake in Canada.1 passage
• Impact of point-of-care screening for hypertension, diabetes and progression of chronic kidney disease in rural Manitoba Indigenous communities.1 passage
• Impact of the National Health Service Health Check on cardiovascular disease risk: a difference-in-differences matching analysis.1 passage
• Impact of the North American Free Trade Agreement on high-fructose corn syrup supply in Canada: a natural experiment using synthetic control methods.1 passage
• In-hospital mortality after hip fracture by treatment setting.1 passage
• Incidence and mortality rates of keratinocyte carcinoma from 1998-2017: a population-based study of sex differences in Ontario, Canada.1 passage
• Incidence of childhood cancer in Canada during the COVID-19 pandemic.1 passage
• Incidence of infections associated with oral glucocorticoid dose in people diagnosed with polymyalgia rheumatica or giant cell arteritis: a cohort study in England.1 passage
• Incidence of psychotic disorders among first-generation immigrants and refugees in Ontario.1 passage
• Incidental lymphopenia and mortality: a prospective cohort study.1 passage
• Individual and social determinants of SARS-CoV-2 testing and positivity in Ontario, Canada: a population-wide study.1 passage
• Individualized prediction of lung-function decline in chronic obstructive pulmonary disease.1 passage
• Infectivity of severe acute respiratory syndrome coronavirus 2 in children compared with adults.1 passage
• Infertility treatment and risk of severe maternal morbidity: a propensity score-matched cohort study.1 passage
• Influence of environmental temperature on risk of gestational diabetes.1 passage
• Influence of socioeconomic events on cause-specific mortality in urban Shanghai, China, from 1974 to 2015: a population-based longitudinal study.1 passage
• Influences on the start, selection and duration of treatment with antibiotics in long-term care facilities.1 passage
• Intergenerational abortion tendency between mothers and teenage daughters: a population-based cohort study.1 passage
• International variation in dialysis discontinuation in patients with advanced kidney disease.1 passage
• Intervention to improve the quality of antimicrobial prescribing for urinary tract infection: a cluster randomized trial.1 passage
• Intrauterine exposure to diabetes and risk of cardiovascular disease in adolescence and early adulthood: a population-based birth cohort study.1 passage
• Investigation of a severe SARS-CoV-2 outbreak in a long-term care home early in the pandemic.1 passage
• Job insecurity and risk of diabetes: a meta-analysis of individual participant data.1 passage
• Kidney function and the use of nitrofurantoin to treat urinary tract infections in older women.1 passage
• Levothyroxine prescribing and laboratory test use after a minor change in reference range for thyroid-stimulating hormone.1 passage
• Life expectancy and health-adjusted life expectancy in people with inflammatory bowel disease.1 passage
• Life-threatening bronchiolitis related to electronic cigarette use in a Canadian youth.1 passage
• Lifetime risk of diabetes among First Nations and non-First Nations people.1 passage
• Long-distance travel for birthing among Indigenous and non-Indigenous pregnant people in Canada.1 passage
• Long-term morbidity and mortality in patients without early complications after stroke or transient ischemic attack.1 passage
• Longitudinal evaluation of physician payment reform and team-based care for chronic disease management and prevention.1 passage
• Low rates of specialized cancer consultation and cancer-directed therapy for noncurable pancreatic adenocarcinoma: a population-based analysis.1 passage
• Macrolide antibiotics and the risk of ventricular arrhythmia in older adults.1 passage
• Managing postoperative pain in adult outpatients: a systematic review and meta-analysis comparing codeine with NSAIDs.1 passage
• Maternal cardiovascular disease after twin pregnancies complicated by hypertensive disorders of pregnancy: a population-based cohort study.1 passage
• Maternal morbidity and perinatal outcomes among women in rural versus urban areas.1 passage
• Maternal prepregnancy surgery and risk of neonatal abstinence syndrome in future newborns: a longitudinal cohort study.1 passage
• Mathematical modelling of COVID-19 transmission and mitigation strategies in the population of Ontario, Canada.1 passage
• Medical journals, impact and social media: an ecological study of the Twittersphere.1 passage
• Mental health outcomes after major trauma in Ontario: a population-based analysis.1 passage
• Mirror mirror on the ward, who's the most narcissistic of them all? Pathologic personality traits in health care.1 passage
• Mode of delivery after a previous cesarean birth, and associated maternal and neonatal morbidity.1 passage
• Monitoring, treatment and control of blood glucose and lipids in Ontario First Nations people with diabetes.1 passage
• Mortality among patients with frequent emergency department use for alcohol-related reasons in Ontario: a population-based cohort study.1 passage
• Mortality effects of timing alternatives for hip fracture surgery.1 passage
• Nephrology consultation and mortality in people with stage 4 chronic kidney disease: a population-based study.1 passage
• Next-generation sequencing for diagnosis of rare diseases in the neonatal intensive care unit.1 passage
• Nonnutritive sweeteners and cardiometabolic health: a systematic review and meta-analysis of randomized controlled trials and prospective cohort studies.1 passage
• Occurrence of and referral to specialists for pain-related diagnoses in First Nations and non-First Nations children and youth.1 passage
• Occurrence of pregnancy and pregnancy outcomes during isotretinoin therapy.1 passage
• One-year survival and admission to hospital for cardiovascular events among older residents of long-term care facilities who were prescribed intensive- and moderate-dose statins.1 passage
• Opioid agonist treatment dosage and patient-perceived dosage adequacy, and risk of hepatitis C infection among people who inject drugs.1 passage
• Optimizing provision of extracorporeal life support during the COVID-19 pandemic: practical considerations for Canadian jurisdictions.1 passage
• Oral curcumin in elective abdominal aortic aneurysm repair: a multicentre randomized controlled trial.1 passage
• Oral glucocorticoids and incidence of hypertension in people with chronic inflammatory diseases: a population-based cohort study.1 passage
• Oral morphine versus ibuprofen administered at home for postoperative orthopedic pain in children: a randomized controlled trial.1 passage
• Out-of-hospital cardiac arrest in high-rise buildings: delays to patient care and effect on survival.1 passage
• Outcomes and care practices for preterm infants born at less than 33 weeks' gestation: a quality-improvement study.1 passage
• Outcomes associated with planned place of birth among women with low-risk pregnancies.1 passage
• Outcomes of deliveries by family physicians or obstetricians: a population-based cohort study using an instrumental variable.1 passage
• Outcomes of patients with chronic obstructive pulmonary disease diagnosed with or without pulmonary function testing.1 passage
• Outcomes, experiences and palliative care in major stroke: a multicentre, mixed-method, longitudinal study.1 passage
• Parents on the front lines of COVID-19 face tough choices.1 passage
• Partnerships between health authorities and Amazon Alexa raise many possibilities - and just as many questions.1 passage
• Patient safety, resident well-being and continuity of care with different resident duty schedules in the intensive care unit: a randomized trial.1 passage
• Patient, family and provider experiences with transfers from intensive care unit to hospital ward: a multicentre qualitative study.1 passage
• Patterns of physician retirement and pre-retirement activity: a population-based cohort study.1 passage
• Payment incentives for community-based psychiatric care in Ontario, Canada.1 passage
• Perceptions of palliative care among patients with advanced cancer and their caregivers.1 passage
• Performance of a universal prenatal screening program incorporating cell-free fetal DNA analysis in Ontario, Canada.1 passage
• Perinatal and maternal morbidity and mortality after attempted operative vaginal delivery at midpelvic station.1 passage
• Perinatal outcomes in multifetal pregnancy following fetal reduction.1 passage
• Perinatal suicide in Ontario, Canada: a 15-year population-based study.1 passage
• Persistence of immunity after vaccination with a capsular group B meningococcal vaccine in 3 different toddler schedules.1 passage
• Persistence of specific bactericidal antibodies at 5 years of age after vaccination against serogroup B meningococcus in infancy and at 40 months.1 passage
• Person-level changes in oxycodone use after the introduction of a tamper-resistant formulation in Australia.1 passage
• Photoplethysmography using a smartphone application for assessment of ulnar artery patency: a randomized clinical trial.1 passage
• Physician choices in pulmonary embolism testing.1 passage
• Physician experience and outcomes among patients admitted to general internal medicine teaching wards.1 passage
• Physician procedure volume and related adverse events after surgically induced abortion: a population-based cohort study.1 passage
• Policy changes and physicians opting out from Medicare in Quebec: an interrupted time-series analysis.1 passage
• Population-based secular trends in lower-extremity amputation for diabetes and peripheral artery disease.1 passage
• Population-level sexual behaviours in adolescent girls before and after introduction of the human papillomavirus vaccine (2003-2013).1 passage
• Postnatal exposure to household disinfectants, infant gut microbiota and subsequent risk of overweight in children.1 passage
• Postoperative outcomes for Indigenous Peoples in Canada: a systematic review.1 passage
• Postpartum mental illness during the COVID-19 pandemic: a population-based, repeated cross-sectional study.1 passage
• Predicting death in home care users: derivation and validation of the Risk Evaluation for Support: Predictions for Elder-Life in the Community Tool (RESPECT).1 passage
• Predicting low testosterone in aging men: a systematic review.1 passage
• Predicting the presence of bacterial pathogens in the airways of primary care patients with acute cough.1 passage
• Predictors of persistent pain after breast cancer surgery: a systematic review and meta-analysis of observational studies.1 passage
• Prenatal antibiotic exposure and risk of attention-deficit/hyperactivity disorder: a population-based cohort study.1 passage
• Prenatal care among mothers involved with child protection services in Manitoba: a retrospective cohort study.1 passage
• Prenatal hepatitis B screening, and hepatitis B burden among children, in Ontario: a descriptive study.1 passage
• Preoperative levels of natriuretic peptides and the incidence of postoperative atrial fibrillation after noncardiac surgery: a prospective cohort study.1 passage
• Preoperative testing before low-risk surgical procedures.1 passage
• Prepregnancy renal function and risk of preterm birth and related outcomes.1 passage
• Prescribing of oral anticoagulants in the emergency department and subsequent long-term use by older adults with atrial fibrillation.1 passage
• Preterm birth and stillbirth rates during the COVID-19 pandemic: a population-based cohort study.1 passage
• Primary care of mothers and infants by the same or different physicians: a population-based cohort study.1 passage
• Probiotic capsules and xylitol chewing gum to manage symptoms of pharyngitis: a randomized controlled factorial trial.1 passage
• Projected effects of nonpharmaceutical public health interventions to prevent resurgence of SARS-CoV-2 transmission in Canada.1 passage
• Projected estimates of cancer in Canada in 2020.1 passage
• Projecting demand for critical care beds during COVID-19 outbreaks in Canada.1 passage
• Prospective validation of a 1-hour algorithm to rule-out and rule-in acute myocardial infarction using a high-sensitivity cardiac troponin T assay.1 passage
• Prospective validation of a clinical decision rule to identify patients presenting to the emergency department with chest pain who can safely be removed from cardiac monitoring.1 passage
• Psychometric findings and normative values for the CLEFT-Q based on 2434 children and young adult patients with cleft lip and/or palate from 12 countries.1 passage
• Quadrivalent human papillomavirus vaccination in girls and the risk of autoimmune disorders: the Ontario Grade 8 HPV Vaccine Cohort Study.1 passage
• Rapid repeat pregnancy among women with intellectual and developmental disabilities: a population-based cohort study.1 passage
• Rates of emergency department visits attributable to alcohol use in Ontario from 2003 to 2016: a retrospective population-level study.1 passage
• Rates of rebleeding, thrombosis and mortality associated with resumption of anticoagulant therapy after anticoagulant-related bleeding.1 passage
• Recent cannabis use and myocardial infarction in young adults: a cross-sectional study.1 passage
• Recent opioid use and fall-related injury among older patients with trauma.1 passage
• Recent trends in the prevalence of overweight and obesity among Canadian children.1 passage
• Recommendations on behavioural interventions for the prevention and treatment of cigarette smoking among school-aged children and youth.1 passage
• Regional variations in ambulatory care and incidence of cardiovascular events.1 passage
• Relation between household food insecurity and breastfeeding in Canada.1 passage
• Relation between surgeon age and postoperative outcomes: a population-based cohort study.1 passage
• Relation of total sugars, fructose and sucrose with incident type 2 diabetes: a systematic review and meta-analysis of prospective cohort studies.1 passage
• Relative effectiveness of additive pain interventions during vaccination in infants.1 passage
• Renal complications and subsequent mortality in acute critically ill patients without pre-existing renal disease.1 passage
• Repeated influenza vaccination for preventing severe and fatal influenza infection in older adults: a multicentre case-control study.1 passage
• Reported electronic cigarette use among adolescents in the Niagara region of Ontario.1 passage
• Reporting and evaluating wait times for urgent hip fracture surgery in Ontario, Canada.1 passage
• Reporting of financial conflicts of interest by Canadian clinical practice guideline producers: a descriptive study.1 passage
• Requiring physicians to dispense mifepristone: an unnecessary limit on safety and access to medical abortion.1 passage
• Response to "Clarification from the College of Physicians and Surgeons of BC on commentary about limitations of the CDC guideline for prescribing opioids".1 passage
• Resting heart rate and all-cause and cardiovascular mortality in the general population: a meta-analysis.1 passage
• Resting heart rate, heart rate variability and functional decline in old age.1 passage
• Risk factors for outbreaks of SARS-CoV-2 infection at retirement homes in Ontario, Canada: a population-level cohort study.1 passage
• Risk of adverse events among older adults following co-prescription of clarithromycin and statins not metabolized by cytochrome P450 3A4.1 passage
• Risk of adverse outcomes among infants of immigrant women according to birth-weight curves tailored to maternal world region of origin.1 passage
• Risk of firearm injuries among children and youth of immigrant families.1 passage
• Risk of fragility fracture among patients with gout and the effect of urate-lowering therapy.1 passage
• Risk of hypoglycemia following intensification of metformin treatment with insulin versus sulfonylurea.1 passage
• Risk of ischemic stroke during the initiation period of α-blocker therapy among older men.1 passage
• Risk of ketoacidosis in children at the time of diabetes mellitus diagnosis by primary caregiver status: a population-based retrospective cohort study.1 passage
• Risk of peanut- and tree-nut-induced anaphylaxis during Halloween, Easter and other cultural holidays in Canadian children.1 passage
• Risk of pneumonia associated with incident benzodiazepine use among community-dwelling adults with Alzheimer disease.1 passage
• Risk of rhabdomyolysis with donepezil compared with rivastigmine or galantamine: a population-based cohort study.1 passage
• Risk of severe maternal morbidity associated with cesarean delivery and the role of maternal age: a population-based propensity score analysis.1 passage
• Risk of sexual transmission of human immunodeficiency virus with antiretroviral therapy, suppressed viral load and condom use: a systematic review.1 passage
• Risk of stroke in patients with dengue fever: a population-based cohort study.1 passage
• Risk of suicide after a concussion.1 passage
• Routine collection of sexual orientation and gender identity data: a mixed-methods study.1 passage
• Safety of fentanyl initiation according to past opioid exposure among patients newly prescribed fentanyl patches.1 passage
• Safety of labour and delivery following closures of obstetric services in small community hospitals.1 passage
• Screening strategies to identify sepsis in the prehospital setting: a validation study.1 passage
• Seasonal effects on the occurrence of nocturnal leg cramps: a prospective cohort study.1 passage
• Selective testing strategies for diagnosing group A streptococcal infection in children with pharyngitis: a systematic review and prospective multicentre external validation study.1 passage
• Sensitivity and specificity of administrative mortality data for identifying prescription opioid-related deaths.1 passage
• Sex differences in mortality: results from a population-based study of 12 longitudinal cohorts.1 passage
• Sex differences in outcomes of heart failure in an ambulatory, population-based cohort from 2009 to 2013.1 passage
• Sex differential association of dermatomyositis with Sjögren syndrome.1 passage
• Sex ratios at birth after induced abortion.1 passage
• Shifts in office and virtual primary care during the early COVID-19 pandemic in Ontario, Canada.1 passage
• Short-term antibody response after 1 dose of BNT162b2 vaccine in patients receiving hemodialysis.1 passage
• Should sodium-glucose cotransporter-2 inhibitors be first-line treatment for patients with type 2 diabetes?1 passage
• Smoking abstinence 1 year after acute coronary syndrome: follow-up from a randomized controlled trial of varenicline in patients admitted to hospital.1 passage
• Societal preferences for the return of incidental findings from clinical genomic sequencing: a discrete-choice experiment.1 passage
• Socioeconomic inequalities in psychological distress and suicidal behaviours among Indigenous peoples living off-reserve in Canada.1 passage
• Starting a family during residency? Leave policies complicate the choice.1 passage
• Surveillance report of Zika virus among Canadian travellers returning from the Americas.1 passage
• Susceptible period for cardiovascular complications in patients recovering from sepsis.1 passage
• Symptoms associated with a positive result for a swab for SARS-CoV-2 infection among children in Alberta.1 passage
• Team-based versus traditional primary care models and short-term outcomes after hospital discharge.1 passage
• Temporal estimates of case-fatality rate for COVID-19 outbreaks in Canada and the United States.1 passage
• The "surprise question" for predicting death in seriously ill patients: a systematic review and meta-analysis.1 passage
• The Canadian Partnership for Tomorrow Project: a pan-Canadian platform for research on chronic disease prevention.1 passage
• The Cedar Project: mortality among young Indigenous people who use drugs in British Columbia.1 passage
• The Personal Genome Project Canada: findings from whole genome sequences of the inaugural 56 participants.1 passage
• The Polyamorous Childbearing and Birth Experiences Study (POLYBABES): a qualitative study of the health care experiences of polyamorous families during pregnancy and birth.1 passage
• The added value of C-reactive protein measurement in diagnosing pneumonia in primary care: a meta-analysis of individual patient data.1 passage
• The association between home care visits and same-day emergency department use: a case-crossover study.1 passage
• The association between suicide deaths and putatively harmful and protective factors in media reports.1 passage
• The association of continuity of care and cancer centre affiliation with outcomes among patients with cancer who require emergency department care.1 passage
• The association of female sex with application of evidence-based practice recommendations for perioperative care in hip fracture surgery.1 passage
• The authors reply to: "Systemic absorption of intranasal corticosteroids may occur and can potentially affect the hypothalamic-pituitary-adrenal axis".1 passage
• The effect of provider affiliation with a primary care network on emergency department visits and hospital admissions.1 passage
• The evolving epidemiology of1 passage
• The impact of COVID-19 on pregnancy outcomes: a systematic review and meta-analysis.1 passage
• The impact of hospital harm on length of stay, costs of care and length of person-centred episodes of care: a retrospective cohort study.1 passage
• The impact of pediatric emergency department crowding on patient and health care system outcomes: a multicentre cohort study.1 passage
• The mobility gap: estimating mobility thresholds required to control SARS-CoV-2 in Canada.1 passage
• The risk of death within 5 years of first hospital admission in older adults.1 passage
• The risk of infective endocarditis among people who inject drugs: a retrospective, population-based time series analysis.1 passage
• Thyroid function testing and management during and after pregnancy among women without thyroid disease before pregnancy.1 passage
• Total knee replacement after high tibial osteotomy: time-to-event analysis and predictors.1 passage
• Trends in cardiovascular care and event rates among First Nations and other people with diabetes in Ontario, Canada, 1996-2015.1 passage
• Trends in health care-associated infections in acute care hospitals in Canada: an analysis of repeated point-prevalence surveys.1 passage
• Trends in objectively measured and perceived mental health and use of mental health services: a population-based study in Ontario, 2002-2014.1 passage
• Trends in prevalence of chronic disease and multimorbidity in Ontario, Canada.1 passage
• Trends in socioeconomic inequalities in premature and avoidable mortality in Canada, 1991-2016.1 passage
• Trends in standardized mortality among individuals with schizophrenia, 1993-2012: a population-based, repeated cross-sectional study.1 passage
• Trends in suicidal behaviour and use of mental health services in Canadian military and civilian populations.1 passage
• Trimethoprim-sulfamethoxazole and risk of sudden death among patients taking spironolactone.1 passage
• Ultrasound or near-infrared vascular imaging to guide peripheral intravenous catheterization in children: a pragmatic randomized controlled trial.1 passage
• Use of antibiotics during pregnancy and risk of spontaneous abortion.1 passage
• Use of azithromycin and risk of ventricular arrhythmia.1 passage
• Use of sodium-glucose cotransporter-2 inhibitors and risk of acute kidney injury in older adults with diabetes: a population-based cohort study.1 passage
• Use of standardized brief geriatric evaluation compared with routine care in general practice for preventing functional decline: a pragmatic cluster-randomized trial.1 passage
• Use of the Population Grouping Methodology of the Canadian Institute for Health Information to predict high-cost health system users in Ontario.1 passage
• Use of the emergency department as a first point of contact for mental health care by immigrant youth in Canada: a population-based study.1 passage
• Validation and diagnostic accuracy of predictive curves for age-associated longitudinal cognitive decline in older adults.1 passage
• Validation and refinement of a clinical decision rule for the use of computed tomography in children with minor head injury in the emergency department.1 passage
• Validation of quality indicators for end-of-life communication: results of a multicentre survey.1 passage
• Validation of the Ottawa Subarachnoid Hemorrhage Rule in patients with acute headache.1 passage
• Value of routine echocardiography in the management of stroke.1 passage
• Venous thromboembolism in patients with gout and the impact of hospital admission, disease duration and urate-lowering therapy.1 passage
• What can early Canadian experience screening for COVID-19 teach us about how to prepare for a pandemic?1 passage