No abstract available
MeSH terms
-
Child, Preschool
-
Disease Transmission, Infectious
-
Family Health
-
Humans
-
Immunization, Secondary*
-
Infant
-
Infant, Newborn
-
Male
-
Pertussis Vaccine*
-
Vaccination
-
Whooping Cough / prevention & control
-
Whooping Cough / transmission