RT Journal Article SR Electronic T1 Commentary JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 130 OP 130 DO 10.3399/bjgp08X277122 VO 58 IS 547 A1 Paul Hodgkin YR 2008 UL http://bjgp.org/content/58/547/130.abstract AB