RT Journal Article SR Electronic T1 Understanding pain JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 44 OP 48 DO 10.7861/clinmedicine.1-1-44 VO 1 IS 1 A1 Richard C Haigh A1 David R Blake YR 2001 UL http://www.rcpjournals.org/content/1/1/44.abstract AB