Waintraub Daniel J, Toth Patrick J, Felig David M
Department of Medicine, Beth Israel Medical Center, New York, New York.
Department of Radiology, Hackensack University Medical Center, Hackensack, New Jersey.
Clin Gastroenterol Hepatol. 2015 Aug;13(8):e125-6. doi: 10.1016/j.cgh.2015.03.015. Epub 2015 Mar 21.