Utilization of hospital birth weights and mortality as indicators of health problems in infancy.
D001719:Birth Certificates; D001722:Birth Order; D001724:Birth Weight; D003644:Death Certificates; D005260:Female; D005313:Fetal Death; D006753:Hospital Records; D006761:Hospitals; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007843:Latin America; D008423:Maternal Age; D011247:Pregnancy