title: AHA 100th anniversary. Lobbying legacy. AHA's D.C. office forever changed by Medicare PPS.
authors.forename: E
authors.initials: E
authors.lastname: Weissenstein
mesh_terms: D000573:American Hospital Association / Q000266:history / Q000458:organization & administration*; D000846:Anniversaries and Special Events; D004219:District of Columbia; D006291:Health Policy / Q000331:legislation & jurisprudence; D049673:History, 20th Century; D008119:Lobbying; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D014481:United States