title: Timelines.
authors.forename: Mary
authors.initials: M
authors.lastname: Grayson
mesh_terms: D000288:Administrative Personnel; D000573:American Hospital Association / Q000458:organization & administration*; D003299:Cooperative Behavior; D018166:Health Care Reform; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009937:Organizational Objectives; D011057:Politics; D014481:United States