PT - JOURNAL ARTICLE AU - Fahey, T TI - Randomized controlled trials. DP - 1997 Jun 01 TA - British Journal of General Practice PG - 401--402 VI - 47 IP - 419 4099 - http://bjgp.org/content/47/419/401.3.short 4100 - http://bjgp.org/content/47/419/401.3.full SO - Br J Gen Pract1997 Jun 01; 47