Don't overlook small intestinal endoscopy for evaluating gastrointestinal bleeding of obscure origin.
Rhoton
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AJ
D000328:Adult; D002404:Catheterization / Q000295:instrumentation; D002648:Child; D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis; D007421:Intestine, Small / Q000473:pathology*