1. Pfizer, Inc.New YorkNYUSA
2. Institute on Aging, Perelman School of Medicine, University of PennsylvaniaPhiladelphiaPAUSA
3. Public Policy Office, Alzheimer's AssociationWashingtonDCUSA
4. The Campaign to Prevent Alzheimer's Disease by 2020 (PAD2020)RockvilleMDUSA