1. Department of Family Medicine Institute for Translational Research University of North Texas Health Science Center Fort Worth Texas USA
2. Vermont Genetics Network University of Vermont Burlington Vermont USA
3. Taub Institute for Research on Alzheimer's Disease and the Aging Brain Columbia University Irving Medical Center New York New York USA
4. G.H. Sergievsky Center Columbia University Irving Medical Center New York New York USA
5. Department of Epidemiology, Mailman School of Public Health Columbia University New York New York USA
6. Department of Neurology Neurological Institute Columbia University Irving Medical Center New York New York USA
7. Department of Psychiatry Columbia University Medical Center New York New York USA
8. Department of Psychology NYS Institute for Basic Research in Developmental Disabilities Staten Island New York USA
9. Department of Pharmacology and Neuroscience Institute for Translational Research University of North Texas Health Science Center Fort Worth Texas USA
10. Department of Neurology University of California Irvine California USA
11. Georgetown University Medical Center Washington District of Columbia USA
12. Department of Pediatrics, School of Medicine University of California Irvine California USA
13. Department of Neurology, Keck School of Medicine University of Southern California San Diego California USA
14. Department of Psychiatry University of Pittsburgh Pittsburgh Pennsylvania USA
15. Department of Pathology University of California Irvine California USA
16. Department of Medical Physics and Psychiatry University of Wisconsin Madison Madison Wisconsin USA
17. Department of Medical & Molecular Genetics Indiana University School of Medicine Indianapolis Indiana USA
18. Department of Neurology, Massachusetts General Hospital Harvard Medical School Charlestown Massachusetts USA
19. Departments of Neurology and Radiology, Massachusetts General Hospital Harvard Medical School Charlestown Massachusetts USA
20. Department of Psychiatry, School of Clinical Medicine University of Cambridge Cambridge UK
21. Cambridgeshire and Peterborough NHS Foundation Trust Fulbourn Hospital Cambridge UK
22. Washingston University School of Medicine in St. Louis St. Louis Missouri USA
23. Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
24. Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York USA