Incidence of pertussis in Canada

Can Med Assoc J. 1985 May 1;132(9):1041-2.
No abstract available

MeSH terms

  • Age Factors
  • Canada
  • Child
  • Child, Preschool
  • Humans
  • Infant
  • Patient Admission
  • Whooping Cough / epidemiology*
  • Whooping Cough / mortality