Sundaram Sridhar, Patra Biswa Ranjan, Kale Aditya, Dodmani Manish, Bhatia Shobna
Department of Gastroenterology, Seth GS Medical College and King Edward Memorial Hospital, Mumbai, India.
Gastrointest Endosc. 2021 Mar;93(3):762-764. doi: 10.1016/j.gie.2020.09.003. Epub 2020 Sep 10.