RT Journal Article SR Electronic T1 Integrated medicine JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 295 OP 295 DO 10.3399/bjgp11X567252 VO 61 IS 585 A1 Edzard Ernst YR 2011 UL http://bjgp.org/content/61/585/295.2.abstract AB