TY - CHAP M1 - Book, Section TI - Complications of Peptic Ulcer Disease A1 - McQuaid, Kenneth R. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. PY - 2022 T2 - Current Medical Diagnosis & Treatment 2022 AB - ESSENTIALS OF DIAGNOSIS“Coffee grounds” emesis, hematemesis, melena, or hematochezia.Emergent upper endoscopy is diagnostic and therapeutic. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/24 UR - accessmedicine.mhmedical.com/content.aspx?aid=1184170029 ER -