Births, marriages, divorces, and deaths: provisional data for September 1999.
D000328:Adult; D001723:Birth Rate; D019352:Censuses; D004243:Divorce / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008393:Marriage / Q000706:statistics & numerical data*; D009309:National Center for Health Statistics, U.S.; D014481:United States / Q000453:epidemiology