Vaezi Michael F, Pandolfino John E, Vela Marcelo F, Shaheen Nicholas J
Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee.
Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Clin Gastroenterol Hepatol. 2017 Aug;15(8):1162-1172. doi: 10.1016/j.cgh.2017.03.021. Epub 2017 Mar 23.