A study of infant mortality form linked records: registration aspects.
D000367:Age Factors; D001719:Birth Certificates; D003644:Death Certificates; D036861:Delivery, Obstetric; D003710:Demography; D005260:Female; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality; D008297:Male; D011247:Pregnancy; D044469:Racial Groups; D011996:Records; D012737:Sex Factors; D014481:United States; D014798:Vital Statistics