Fielding Cory, Caldera Freddy, Selby Lisbeth
*Department of Internal Medicine ‡Division of Digestive Diseases and Nutrition, University of Kentucky Lexington, KY †Department of Internal Medicine, Division of Gastroenterology and Hepatology University of Wisconsin, Madison, WI.
J Clin Gastroenterol. 2014 Jan;48(1):94. doi: 10.1097/MCG.0b013e3182a390f1.