RT Journal Article SR Electronic T1 From the editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 123 OP 124 DO 10.7861/clinmedicine.13-2-123 VO 13 IS 2 A1 Humphrey Hodgson YR 2013 UL http://www.rcpjournals.org/content/13/2/123.abstract