RT Journal Article SR Electronic T1 Doctors' content JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 126 OP 126 DO 10.3399/bjgp08X277087 VO 58 IS 547 A1 Christopher Elliott YR 2008 UL http://bjgp.org/content/58/547/126.2.abstract AB