RT Journal Article SR Electronic T1 Believing is seeing JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 571 OP 573 DO 10.7861/clinmedicine.2-6-571 VO 2 IS 6 A1 Deborah Padfield YR 2002 UL http://www.rcpjournals.org/content/2/6/571.abstract AB