Pines Jesse M, Saltzman John R
Departments of Emergency Medicine and Health Policy and Management, George Washington University, Office for Clinical Practice Innovation, George Washington University of Medicine and Health Sciences, Washington, DC, USA.
Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Gastrointest Endosc. 2016 Jun;83(6):1161-3. doi: 10.1016/j.gie.2015.12.016.