PT - JOURNAL ARTICLE ED - , TI - Annonces et blocs d'ordonnances DP - 2003 Sep 02 TA - Canadian Medical Association Journal PG - 383--383 VI - 169 IP - 5 4099 - http://www.cmaj.ca/content/169/5/383.short 4100 - http://www.cmaj.ca/content/169/5/383.full SO - CMAJ2003 Sep 02; 169