RT Journal Article SR Electronic T1 Measles resurgence comes to Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E319 OP E319 DO 10.1503/cmaj.109-5724 VO 191 IS 11 A1 Brown, Carolyn YR 2019 UL http://www.cmaj.ca/content/191/11/E319.abstract