Patterns in perinatal mortality. A study of 100 months.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001724:Birth Weight; D005260:Female; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008428:Maternal Mortality; D011247:Pregnancy; D013223:Statistics as Topic; D014481:United States