Nieto Jose, Tyberg Amy, Kahaleh Michel
Division of Gastroenterology and Hepatology, Weill Cornell Medical College, Cornell University, New York, New York, USA.
Gastrointest Endosc. 2016 Aug;84(2):363-4. doi: 10.1016/j.gie.2016.02.040. Epub 2016 Mar 9.