John Bijo K, Bullock Melvin, Brenner Lacie, McGaw Camille, Scolapio James S
Division of Gastroenterology, Department of Internal Medicine, University of Florida College of Medicine, Jacksonville, FL 32209, USA.
Am J Gastroenterol. 2013 Aug;108(8):1252-66; quiz 1267. doi: 10.1038/ajg.2013.125. Epub 2013 May 28.