PT - JOURNAL ARTICLE ED - , TI - La réduction des dommages : refermer l'écart DP - 2001 Aug 21 TA - Canadian Medical Association Journal PG - 391--391 VI - 165 IP - 4 4099 - http://www.cmaj.ca/content/165/4/391.short 4100 - http://www.cmaj.ca/content/165/4/391.full SO - CMAJ2001 Aug 21; 165