Fang Sandy H, Ngamruengphong Saowanee
Department of Surgery, Johns Hopkins Medicine, Baltimore, Maryland, United States.
Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, United States.
Endoscopy. 2018 May;50(5):548-549. doi: 10.1055/s-0044-101020. Epub 2018 Feb 16.