RT Journal Article SR Electronic T1 From the Editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 197 OP 198 DO 10.7861/clinmedicine.3-3-197 VO 3 IS 3 A1 Peter Watkins YR 2003 UL http://www.rcpjournals.org/content/3/3/197.abstract AB