PT - JOURNAL ARTICLE AU - Charlton, B G TI - Medical practice and the double-blind, randomized controlled trial. DP - 1991 Sep 01 TA - British Journal of General Practice PG - 355--356 VI - 41 IP - 350 4099 - http://bjgp.org/content/41/350/355.short 4100 - http://bjgp.org/content/41/350/355.full SO - Br J Gen Pract1991 Sep 01; 41