1. Department of Pathology and Laboratory MedicinePerelman School of MedicineUniversity of PennsylvaniaPAUSA
2. Department of NeurologyUniversity of CaliforniaSan FranciscoCAUSA
3. Department of Psychiatry and NeurochemistryUniversity of GothenbergMolndalSweden
4. Department of NeuroscienceUniversity of CaliforniaSan DiegoCAUSA
5. Barcelonabeta Brain Research CenterBarcelonaSpain
6. Butler Hospital Memory and Aging ProgramThe Warren Alpert Medical School of Brown UniversityBrown UniversityProvidenceRIUSA
7. Department of NeurologyWashington University St. Louis
8. Alzheimer's AssociationChicagoILUSA
9. Avalere HealthWashingtonDCUSA
10. Fifer AssociatesSan FranciscoCAUSA