Who benefits from competition in health care?
D004465:Economic Competition; D004467:Economics; D005102:Health Expenditures / Q000639:trends; D006296:Health Services / Q000191:economics*; D006298:Health Services Administration; D006777:Hospitals, Proprietary; D006779:Hospitals, Public; D009738:Nursing Service, Hospital / Q000458:organization & administration; D014481:United States