RT Journal Article SR Electronic T1 FIT and the endoscopy service in Swansea Bay Health Board during the COVID-19 pandemic JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 74 OP 74 DO 10.7861/clinmed.22-4-s74 VO 22 IS Suppl 4 A1 Sarmad Tayyab A1 Elizabeth Rual A1 Linzi Thomas YR 2022 UL http://www.rcpjournals.org/content/22/Suppl_4/74.abstract