No abstract available
Publication types
-
Comparative Study
-
English Abstract
MeSH terms
-
Adolescent
-
Child
-
Child Health Services / trends*
-
Child, Preschool
-
Cuba
-
Humans
-
Infant
-
Infant Mortality
-
Infant, Newborn
-
Morbidity / trends
-
Preventive Health Services / trends*