title: US Medicare, Medicaid, and nurse practitioners all turn 50.
authors.forename: Douglas
authors.initials: D
authors.lastname: Kamerow
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008484:Medicaid / Q000191:economics / Q000266:history*; D006278:Medicare / Q000191:economics / Q000266:history*; D009722:Nurse Practitioners / Q000266:history*; D011787:Quality of Health Care / Q000266:history* / Q000592:standards; D014481:United States