title: 50 years of Medicare.
authors.forename: Susan
authors.initials: S
authors.lastname: Jaffe
mesh_terms: D000375:Aging; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D006278:Medicare / Q000191:economics / Q000266:history* / Q000706:statistics & numerical data; D058991:Patient Protection and Affordable Care Act; D014481:United States