PT - JOURNAL ARTICLE ED - , TI - Reasonable control: gun registration in Canada DP - 2003 Feb 18 TA - Canadian Medical Association Journal PG - 389--389 VI - 168 IP - 4 4099 - http://www.cmaj.ca/content/168/4/389.short 4100 - http://www.cmaj.ca/content/168/4/389.full SO - CMAJ2003 Feb 18; 168