title: Outpatient and emergency care center of '89 action.
authors.forename: M T
authors.initials: MT
authors.lastname: Koska
mesh_terms: D000553:Ambulatory Care / Q000639:trends*; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data*; D014481:United States