1. Boston University School of Medicine Boston MA USA
2. Framingham Heart Study Framingham MA USA
3. Boston University School of Public Health Boston MA USA
4. Boston University Alzheimer’s Disease Research Center Boston MA USA
5. Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Beijing China
6. Peking Union Medical College Hospital Beijing China
7. Boston University, School of Medicine Boston MA USA
8. The Framingham Heart Study, Boston University School of Medicine; Boston University School of Public Health Boston MA USA
9. Boston University Alzheimer’s Disease Center, Boston University Boston MA USA