RT Journal Article SR Electronic T1 Complementary and alternative medicine JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 83 OP 85 DO 10.7861/clinmedicine.8-1-83 VO 8 IS 1 A1 Sir Richard Thompson YR 2008 UL http://www.rcpjournals.org/content/8/1/83.abstract AB