Health system agencies and preventive care.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006077:Government Agencies; D006285:Health Planning; D006801:Humans; D007223:Infant; D007883:Legislation, Medical; D011315:Preventive Medicine; D014481:United States