PT - JOURNAL ARTICLE AU - David L. Sackett AU - John Hoey TI - Why randomized controlled trials fail but needn't: a new series is launched DP - 2000 May 02 TA - Canadian Medical Association Journal PG - 1301--1302 VI - 162 IP - 9 4099 - http://www.cmaj.ca/content/162/9/1301.short 4100 - http://www.cmaj.ca/content/162/9/1301.full SO - CMAJ2000 May 02; 162