Corporate control of health care: impact on medicine and dentistry.
D003695:Delivery of Health Care; D003752:Dental Health Services; D004497:Education, Dental; D005102:Health Expenditures; D006279:Health Maintenance Organizations; D006297:Health Services Accessibility; D006801:Humans; D007347:Insurance, Dental; D007348:Insurance, Health; D011243:Preferred Provider Organizations; D011787:Quality of Health Care; D014600:Utilization Review