RT Journal Article SR Electronic T1 General practitioners' contract: the good, the bad, and the slippery slope. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 178 OP 179 VO 42 IS 358 A1 D R Hannay YR 1992 UL http://bjgp.org/content/42/358/178.abstract AB