title: Health care: tinkering won't help.
authors: C E
authors: CE
authors: Koop
mesh_terms: D001294:Attitude to Health; D004465:Economic Competition; D006291:Health Policy / Q000639:trends*; D006302:Health Services Research; D007348:Insurance, Health; D008318:Malpractice / Q000191:economics; D017063:Outcome Assessment, Health Care; D014481:United States