The Health Research Group promotes research-based, system-wide changes in health care policy and provides oversight concerning drugs, medical devices, doctors and hospitals and occupational health. We work to ban or relabel unsafe or ineffective drugs and medical devices; improve safety standards at work sites; and educate consumers about the health care services they receive by providing information about doctors disciplined by state medical boards, hospital cesarean section rates, how to obtain your medical records, and dispute resolution in Medicare HMOs.