1. Department of Psychology, University of Alabama at Birmingham, Campbell Hall, Suite 415, 1300 University Boulevard, Birmingham, AL 35294-1170
2. Department of Gerontology, Geriatrics, and Palliative Care, University of Alabama at Birmingham, Community Health Services Building, 1530 Third Avenue South, Birmingham, AL 35294-2100
3. Department of Ophthalmology, University of Alabama at Birmingham, Callahan Eye Foundation Hospital, 1720 University Boulevard, Birmingham, AL 35294
4. Department of Neurology, University of Alabama at Birmingham, CIRC 312, 1719 Sixth Avenue South, Birmingham, AL 35294
5. VA Medical Center, Birmingham, 700 South 19th Street, Birmingham, AL 35233
6. Department of Ophthalmology, University of Alabama at Birmingham, Clinical Research Unit, Suite 609, Callahan Eye Foundation Hospital, 1720 University Boulevard, Birmingham, AL 35294