TY - JOUR T1 - Measles resurgence comes to Canada JF - Canadian Medical Association Journal JO - CMAJ SP - E319 LP - E319 DO - 10.1503/cmaj.109-5724 VL - 191 IS - 11 AU - Carolyn Brown Y1 - 2019/03/18 UR - http://www.cmaj.ca/content/191/11/E319.abstract ER -