Ashhab Ashraf A, Albrecht Jeffrey, Debes Jose D
Department of Medicine, Gastroenterology and Hepatology, Hennepin County Medical Center, Minneapolis, Minnesota, USA.
Department of Gastroenterology, VAMC, Minneapolis, Minnesota, USA.
Am J Gastroenterol. 2018 Jan;113(1):145-146. doi: 10.1038/ajg.2017.434.