Uche-Anya Eugenia N, Khan Ali S, Packey Christopher D, Sung Diana, Sethi Amrita
Columbia University College of Physicians and Surgeons, New York, New York, USA.
Digestive and Liver Disease, New York Presbyterian - Columbia University Medical Center, New York, New York, USA.
Gastrointest Endosc. 2017 May;85(5):1098-1100. doi: 10.1016/j.gie.2016.06.047. Epub 2016 Jun 25.