RT Journal Article SR Electronic T1 Personal viewpoint on revalidation JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 304 OP 305 DO 10.7861/clinmedicine.7-3-304b VO 7 IS 3 A1 Bod Goddard A1 Rob Cunliffe YR 2007 UL http://www.rcpjournals.org/content/7/3/304.3.abstract AB