title: Perspectives. Market forces cutting costs; long term effects unknown.
authors: C
authors: C
authors: Kent
mesh_terms: D016536:Competitive Medical Plans / Q000191:economics; D017046:Cost Savings; D018166:Health Care Reform; D006302:Health Services Research; D008329:Managed Care Programs / Q000191:economics*; D013221:State Health Plans / Q000191:economics; D014481:United States