Munroe Craig A, Ross Elizabeth, Bolinger Beverly
Department of Gastroenterology, Kaiser Permanente San Francisco, San Francisco, California.
Department of Surgery, Kaiser Permanente San Francisco, San Francisco, California.
Gastroenterology. 2018 Aug;155(2):e1-e2. doi: 10.1053/j.gastro.2017.12.034. Epub 2018 Feb 1.