title: A century of epidemiologic transition in the United States.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004739:England; D005260:Female; D005298:Fertility; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D008017:Life Expectancy; D008297:Male; D008428:Maternal Mortality; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D011157:Population Dynamics; D044469:Racial Groups; D012737:Sex Factors; D014481:United States