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

1 passage

contentuptodate· Content· item f20_15_20735

©2013 UpToDate ® Print Email BRAO platelet fibrin embolus A) Platelet-fibrin material in a branch retinal artery. B) The platelet-fibrin material seen in figure A has moved distally after several seconds.