Incidence of pertussis in Canada
Can Med Assoc J
.
1985 May 1;132(9):1041-2.
Author
P Varughese
PMID:
3986731
PMCID:
PMC1346184
No abstract available
MeSH terms
Age Factors
Canada
Child
Child, Preschool
Humans
Infant
Patient Admission
Whooping Cough / epidemiology*
Whooping Cough / mortality