1. The effect of Medicare reimbursement for screening mammography on utilization and payment. National Cancer Institute Breast Cancer Screening Consortium;Breen;Public Health Rep.,1997
2. Enhancing Use of Clinical Preventive Services Among Older Adults: Closing the Gap;Centers for Disease Control and Prevention Administration on Aging, Agency for Healthcare Research and Quality, and Centers for Medicare and Medicaid Services,2011
3. Choosing a Medigap Policy: A Guide to Health Insurance for People with Medicare;Centers for Medicare and Medicaid Services,2009