RT Journal Article SR Electronic T1 The prevention of drug misuse JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 590 OP 590 VO 35 IS 281 A1 V.K. Hochuli YR 1985 UL http://bjgp.org/content/35/281/590.2.abstract AB