RT Journal Article SR Electronic T1 The nurse endoscopy scene JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 84 OP 85 DO 10.7861/clinmedicine.1-1-84a VO 1 IS 1 A1 S Pathmakanthan A1 IA Murray A1 R Heeley A1 K Smith A1 MT Donne YR 2001 UL http://www.rcpjournals.org/content/1/1/84.2.abstract AB