RT Journal Article SR Electronic T1 Author's response JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 836 OP 836 VO 57 IS 543 A1 Simon Gilbody A1 David Richards A1 Michael Barkham YR 2007 UL http://bjgp.org/content/57/543/836.1.abstract AB