title: Vertical structures and control in health care markets: a conceptual framework and empirical review.
mesh_terms: D003657:Decision Making; D003695:Delivery of Health Care / Q000458:organization & administration*; D004465:Economic Competition; D005069:Evaluation Studies as Topic; D006608:Hierarchy, Social; D006739:Hospital Administration / Q000191:economics*; D006754:Hospital Restructuring / Q000191:economics*; D008962:Models, Theoretical; D009874:Operations Research; D009934:Organization and Administration; D009936:Organizational Innovation; D011357:Product Line Management; D014481:United States