PT - JOURNAL ARTICLE AU - Sumit R. Majumdar AU - Stephen B. Soumerai TI - Why most interventions to improve physician prescribing do not seem to work DP - 2003 Jul 08 TA - Canadian Medical Association Journal PG - 30--31 VI - 169 IP - 1 4099 - http://www.cmaj.ca/content/169/1/30.short 4100 - http://www.cmaj.ca/content/169/1/30.full SO - CMAJ2003 Jul 08; 169