Revisiting the competition/regulation debate in health care cost containment.
D003363:Cost Control / Q000379:methods; D004465:Economic Competition; D004467:Economics; D005161:Facility Regulation and Control; D005380:Financing, Government; D006291:Health Policy / Q000191:economics*; D006302:Health Services Research; D006801:Humans; D011787:Quality of Health Care; D014481:United States