Sharma Ankush, Houshyar Roozbeh, Gulati Rajesh, Lall Chandana
Department of Internal Medicine, University of California Irvine Medical Center, Orange, California, USA.
Department of Radiology, University of California Irvine Medical Center, Orange, California, USA.
Am J Gastroenterol. 2015 Feb;110(2):354-5. doi: 10.1038/ajg.2014.389.