Garg Hitendra, Singh Pankaj, Raj Anupam, Dutta Amitabh, Singh Priyadarshini Pal
Department of Gastroenterology and Hepatology, Indraprastha Apollo Hospital, New Delhi, India.
Department of Anesthesia, Indraprastha Apollo Hospital, New Delhi, India.
Gastrointest Endosc. 2021 Oct;94(4):867-868. doi: 10.1016/j.gie.2021.05.041. Epub 2021 Jun 1.