PT - JOURNAL ARTICLE AU - Stephen Willott AU - Euan Lawson TI - Methadone keeps people alive AID - 10.3399/bjgp11X601271 DP - 2011 Oct 01 TA - British Journal of General Practice PG - 607--608 VI - 61 IP - 591 4099 - http://bjgp.org/content/61/591/607.short 4100 - http://bjgp.org/content/61/591/607.full SO - Br J Gen Pract2011 Oct 01; 61