Top ten trends for managed care in the 1990s.
D003256:Community Participation; D003284:Contract Services; D004465:Economic Competition; D005544:Forecasting; D017754:Group Purchasing; D006297:Health Services Accessibility; D008329:Managed Care Programs / Q000191:economics / Q000592:standards / Q000706:statistics & numerical data / Q000639:trends*; D017057:Medically Uninsured; D011787:Quality of Health Care; D012017:Referral and Consultation; D014481:United States