title: The changing face of American health care. Multihospital systems, emergency centers, and surgery centers.
mesh_terms: D000554:Ambulatory Care Facilities / Q000639:trends; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care / Q000639:trends*; D004465:Economic Competition; D004632:Emergency Medical Services / Q000639:trends*; D006297:Health Services Accessibility; D006302:Health Services Research; D009096:Multi-Institutional Systems / Q000639:trends*; D011787:Quality of Health Care; D013531:Surgicenters / Q000639:trends*; D014481:United States