Winawer Sidney J, Zauber Ann G, O'Brien Michael J, Geenen Joseph, Waye Jerome D
Gastroenterology, Hepatology and Nutrition Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Gastrointest Endosc. 2021 Mar;93(3):720-726. doi: 10.1016/j.gie.2020.09.044. Epub 2020 Sep 30.