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Rectal Bleeding and Hematochezia

Reviewed 06/2020
Sirmad B. Chaudhary, MD and Kristine J. Krueger, MD Almadi MA, Barkun AN. Patient presentation, risk stratification, and initial management in acute lower gastrointestinal bleeding. Gastrointest Endosc Clin N Am. 2018;28(3):363–377.

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