Cautiously adjusting to the new millennium: changing to the 2000 population standard.
Pamuk
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D017677:Age Distribution; D003627:Data Interpretation, Statistical; D003710:Demography; D006801:Humans; D009026:Mortality; D009309:National Center for Health Statistics, U.S.; D011157:Population Dynamics; D011640:Public Policy; D012015:Reference Standards; D014481:United States / Q000453:epidemiology