RT Journal Article SR Electronic T1 COVID-19 and endoscopic services: the impact of delays in therapeutic colonoscopies on patients JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP gutjnl-2021-324112 DO 10.1136/gutjnl-2021-324112 A1 Syazeddy Samani A1 Nasir Mir A1 David N Naumann A1 Michael Ding A1 Sharad Karandikar A1 Jason Goh A1 Marietta Iacucci A1 Marcus Mottershead A1 Vanja Giljaca YR 2021 UL http://gut.bmj.com/content/early/2021/02/04/gutjnl-2021-324112.abstract AB