TY - CHAP M1 - Book, Section TI - A1 - Greenberger, Norton J. A1 - Blumberg, Richard S. A1 - Burakoff, Robert PY - 2012 T2 - CURRENT Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy, 2e AB - SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1000028367 ER -