title: Health policy and changing epidemiology in the United States: chronic disease in the twentieth century.
authors.forename: D M
authors.initials: DM
authors.lastname: Fox
mesh_terms: D002908:Chronic Disease / Q000453:epidemiology*; D006291:Health Policy / Q000266:history / Q000639:trends*; D049673:History, 20th Century; D006801:Humans; D014481:United States