title: A perspective on vaccine evaluation research in Canada: Past and future.
authors.affiliation: Division of Infectious and Immunologic Diseases, Department of Pediatrics, British Columbia's Children's Hospital and the University of British Columbia, Vancouver, British Columbia.
authors.forename: D W
authors.initials: DW
authors.lastname: Scheifele
authors.forename: A J
authors.initials: AJ
authors.lastname: Tingle