COVID-19 AND the Endoscopy Unit: Joint Indian Societies (ISG, INASL SGEI) Guidelines
ESGE and ESGENA Position Statement on gastrointestinal endoscopy and the COVID-19 pandemic
Joint Advisory Group on GI Endoscopy by British Society of Gastroenterology
Thompson CC, Shen L, Lee LS. COVID-19 in Endoscopy: Time to do more? Gastrointest Endosc. 2020 Mar 28. pii: S0016-5107(20)34126-2. doi: 10.1016/j.gie.2020.03.3848.