RT Journal Article SR Electronic T1 Learning medicine, 17th edition JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 419 OP 419 DO 10.7861/clinmedicine.6-4-419 VO 6 IS 4 A1 James Neuberger YR 2006 UL http://www.rcpjournals.org/content/6/4/419.1.abstract AB