1. Appalachian Regional Commission The Appalachian region 2008
2. Surveillance for use of preventive health-care services by older adults, 1995-1997;Centers for Disease Control and Prevention;MMWR CDC Surveill Summ,1999
3. Total tooth loss among persons aged greater than or equal to 65 years - selected states, 1995-1997;Centers for Disease Control and Prevention;MMWR Weekly,1999