No abstract available
MeSH terms
-
Adolescent
-
Adult
-
Age Factors
-
Aged
-
Child
-
Child, Preschool
-
Costs and Cost Analysis
-
Economics*
-
Educational Status
-
Ethnicity
-
Female
-
Health Planning*
-
Humans
-
Income*
-
Infant
-
Male
-
Middle Aged
-
Public Health*
-
Sex Factors
-
Statistics as Topic
-
United States