1. Department of Psychiatry Perelman School of Medicine at the University of Pennsylvania Philadelphia Pennsylvania USA
2. Assistant Professor in Neurology at the Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana” University of Salerno Italy
3. Department of Biostatistics, College of Public Health University of Iowa Iowa City Iowa USA
4. Center for Alzheimer's and Related Dementias, and the Integrative Neurogenomics Unit, Laboratory of Neurogenetics National Institute on Aging, National Institutes of Health Bethesda Maryland USA
5. Department of Neurology Weill Institute for Neurosciences, University of California, San Francisco San Francisco California USA
6. Department of Neurology University of Pittsburgh Pittsburgh Pennsylvania USA
7. Department of Psychiatry Rutgers University, Robert Wood Johnson Medical School Piscataway New Jersey USA
8. Department of Medical and Molecular Genetics Indiana University Indianapolis Indiana USA
9. Department of Neurology University of California San Diego California USA
10. Department of Neurology University of Rochester Medical Center Rochester New York USA
11. Institute for Neurodegenerative Disorders New Haven Connecticut USA
12. Department of Neurology Northwestern University Feinberg School of Medicine Chicago Illinois USA
13. Department of Neurology University Medical Center Goettingen Goettingen Germany
14. Department of Neurology and Neurological Sciences Stanford University Stanford California USA
15. Department of Neurology Perelman School of Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
16. Center for Alzheimer's and Related Dementias, and the Molecular Genetics Section Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health Bethesda Maryland USA