In 1982 these 2 organizations merged to become America's largest single provider of managed health-care coverage
[DOC] [TLE] For-Profit Enterprise in Health Care - NCBI - National Institutes of ... [PAR] 2Changes in the Ownership, Control, and Configuration of Health Care Services 
... arrangements among different types of health care providers is examined, ... 
For-profit hospitals and multi-institutional health care organizations, the latter ... 
Hospital Corporation of America, the largest investor-owned system, owned or... [DOC] [TLE] Changes in Hospital Competitive Strategy: A New Medical Arms ... [PAR] Research teams visited each of these communities every two years since ...