PT - JOURNAL ARTICLE AU - Walkinshaw, Erin TI - Mandatory vaccinations: the Canadian picture AID - 10.1503/cmaj.109-3992 DP - 2011 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.109-3992 4099 - http://www.cmaj.ca/content/early/2011/10/03/cmaj.109-3992.short 4100 - http://www.cmaj.ca/content/early/2011/10/03/cmaj.109-3992.full