RT Journal Article SR Electronic T1 Editorial JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 239 OP 239 DO 10.7861/clinmedicine.6-3-239 VO 6 IS 3 A1 Peter J Ell YR 2006 UL http://www.rcpjournals.org/content/6/3/239.abstract AB