Managed health care: an overview.
Smith
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RB
Medical Affairs, Sharp Health Care, San Diego, CA, USA.
D002140:California; D003657:Decision Making; D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration; D006801:Humans; D008329:Managed Care Programs / Q000191:economics / Q000458:organization & administration; D008484:Medicaid; D017057:Medically Uninsured; D006278:Medicare; D011322:Primary Prevention; D014481:United States