PT - JOURNAL ARTICLE AU - Erin Walkinshaw TI - Mandatory vaccinations: The Canadian picture AID - 10.1503/cmaj.109-3992 DP - 2011 Nov 08 TA - Canadian Medical Association Journal PG - E1165--E1166 VI - 183 IP - 16 4099 - http://www.cmaj.ca/content/183/16/E1165.short 4100 - http://www.cmaj.ca/content/183/16/E1165.full SO - CMAJ2011 Nov 08; 183