RT Journal Article SR Electronic T1 From the Editor JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 177 OP 178 DO 10.7861/clinmedicine.2-3-177 VO 2 IS 3 A1 Peter Watkins YR 2002 UL http://www.rcpjournals.org/content/2/3/177.abstract AB