1. Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
2. Framingham Heart Study, Framingham, Massachusetts
3. Department of Neurology, Indiana University School of Medicine, Indianapolis
4. Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
5. Department of Neurology, Boston University School of Medicine, Boston, Massachusetts
6. Glenn Biggs Institute for Alzheimer’s Disease and Neurodegenerative Diseases, University of Texas Health San Antonio
7. Department of Population Health Sciences, Long School of Medicine, University of Texas Health San Antonio