PT - JOURNAL ARTICLE AU - V. W. M. Drury TI - Clinical trials in general practice DP - 1982 May 01 TA - The Journal of the Royal College of General Practitioners PG - 267--268 VI - 32 IP - 238 4099 - http://bjgp.org/content/32/238/267.short 4100 - http://bjgp.org/content/32/238/267.full SO - J R Coll Gen Pract1982 May 01; 32