RT Journal Article SR Electronic T1 From the editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 403 OP 404 DO 10.7861/clinmedicine.12-5-403 VO 12 IS 5 A1 Humphrey Hodgson YR 2012 UL http://www.rcpjournals.org/content/12/5/403.abstract