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

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contentuptodate· Content· item f39_26_40352

©2013 UpToDate ® Print Email Photomicrograph of Corynebacterium diphtheriae This photomicrograph depicts numerous Gram-positive asporogenous, rod-shaped, Corynebacterium diphtheriae bacteria. Reproduced from: Centers for Disease Control and Prevention Public Health Image Library. Available at: file://phil.cdc.gov/phil/home.asp.