RT Journal Article SR Electronic T1 CME Gastroenterology (113045): self-assessment ­questionnaire JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 251 OP 252 DO 10.7861/clinmedicine.18-3-251 VO 18 IS 3 A2 Geoff Smith A2 Tahseen A Chowdhury YR 2018 UL http://www.rcpjournals.org/content/18/3/251.abstract