Births, marriages, divorces, and deaths: provisional data for September 2001.
D000293:Adolescent; D000328:Adult; D001723:Birth Rate / Q000639:trends*; D004243:Divorce / Q000706:statistics & numerical data* / Q000639:trends; D006801:Humans; D008393:Marriage / Q000706:statistics & numerical data* / Q000639:trends; D009026:Mortality / Q000639:trends*; D009309:National Center for Health Statistics, U.S.; D009519:New York City; D010414:Pennsylvania; D023481:Terrorism / Q000706:statistics & numerical data; D014481:United States / Q000453:epidemiology; D014768:Virginia; D014798:Vital Statistics