RT Journal Article SR Electronic T1 Let's hear it for the medical registrar JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 185 OP 186 DO 10.7861/clinmedicine.12-2-185a VO 12 IS 2 A1 David Oliver YR 2012 UL http://www.rcpjournals.org/content/12/2/185.2.abstract