Turner Brian G, Sosa Andres, Nasser Imad, Sawhney Mandeep
Department of Gastroenterology and Hepatology, Weill Cornell Medical School, New York, New York, USA.
Gastrointest Endosc. 2012 Nov;76(5):1045-6; discussion 1047. doi: 10.1016/j.gie.2012.07.012. Epub 2012 Sep 8.