RT Journal Article SR Electronic T1 Immunization rates may not be so bad JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP cmaj.109-4958 DO 10.1503/cmaj.109-4958 A1 Lauren Vogel YR 2014 UL http://www.cmaj.ca/content/early/2014/12/08/cmaj.109-4958.abstract AB