Using natality data in health planning.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001719:Birth Certificates; D002391:Catchment Area, Health; D005260:Female; D006285:Health Planning; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services; D011247:Pregnancy; D012306:Risk; D014481:United States