PT - JOURNAL ARTICLE AU - Byrne, A TI - Problem drug users. DP - 1996 Mar 01 TA - British Journal of General Practice PG - 200--200 VI - 46 IP - 404 4099 - http://bjgp.org/content/46/404/200.2.short 4100 - http://bjgp.org/content/46/404/200.2.full SO - Br J Gen Pract1996 Mar 01; 46