Narrowing the options. Employers turn to direct contracts, purchasing alliances.
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American Hospital Association, Chicago.
D006264:Health Benefit Plans, Employee / Q000639:trends*; D006764:Hospitals, Community / Q000639:trends; D008329:Managed Care Programs / Q000639:trends; D011243:Preferred Provider Organizations / Q000639:trends*; D011787:Quality of Health Care; D014481:United States