PT - JOURNAL ARTICLE AU - M. J. Linnett TI - STUDIES IN DRUG UTILIZATION 1979 DP - 1980 Dec 01 TA - The Journal of the Royal College of General Practitioners PG - 760--761 VI - 30 IP - 221 4099 - http://bjgp.org/content/30/221/760.4.short 4100 - http://bjgp.org/content/30/221/760.4.full SO - J R Coll Gen Pract1980 Dec 01; 30