Singhal Shashideep, Atluri Sreedevi, Changela Kinesh, Gupta Shubhra S, Krishnaiah Mahesh, Anand Sury
Division of Gastroenterology, Department of Medicine, The Brooklyn Hospital Center, Brooklyn, New York, USA.
Gastrointest Endosc. 2014 Jan;79(1):23. doi: 10.1016/j.gie.2013.07.050. Epub 2013 Sep 8.