Reddy Rami Y, Gupta Pankaj, Sinha Saroj K, Kochhar Rakesh
Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Gastrointest Endosc. 2015 Feb;81(2):486-7. doi: 10.1016/j.gie.2014.08.026.