1. Geriatric Research, Education, and Clinical Center and Research Service (K.K.A., K.M.C., B.A.R., G.A.H.), Veterans Affairs Medical Center, Miami, Florida 33125
2. Biochemistry & Molecular Biology (K.M.C., G.A.H.), University of Miami Miller School of Medicine, Miami, Florida 33101
3. Departments of Medicine (B.A.R., G.A.H.), University of Miami Miller School of Medicine, Miami, Florida 33101
4. Neurology (B.A.R.), University of Miami Miller School of Medicine, Miami, Florida 33101