RT Journal Article SR Electronic T1 From the Editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 397 OP 398 DO 10.7861/clinmedicine.3-5-397 VO 3 IS 5 A1 Peter Watkins YR 2003 UL http://www.rcpjournals.org/content/3/5/397.abstract AB