RT Journal Article SR Electronic T1 From the Editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 419 OP 419 DO 10.7861/clinmedicine.11-5-419 VO 11 IS 5 A1 Humphrey Hodgson YR 2011 UL http://www.rcpjournals.org/content/11/5/419.abstract