RT Journal Article SR Electronic T1 August Focus JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 530 OP 530 DO 10.3399/bjgp08X319675 VO 58 IS 553 A1 Jewell, David YR 2008 UL http://bjgp.org/content/58/553/530.abstract AB