1. Department of Neurosciences; Shiley-Marcos Alzheimer's Disease Research Center; UC San Diego San Diego CA USA
2. Department of Healthcare Sciences; Wayne State University; Institute of Gerontology; Detroit MI USA
3. Department of Psychology; University of Miami; Miami FL USA
4. University of Texas Health Science Center; Houston TX USA
5. Department of Biostatistics; University of North Carolina; Collaborative Studies Coordinating Center; Chapel Hill NC USA
6. Department of Psychology; San Diego State University; San Diego CA USA
7. Institute for Minority Health Research; University of Illinois at Chicago; College of Medicine; Chicago IL USA
8. Albert Einstein; College of Medicine; New York NY USA
9. Fred Hutchinson Cancer Research Center; Division of Public Health Sciences; Seattle WA USA
10. Department of Neurology; University of Miami; Miami FL USA
11. Department of Psychiatry and Behavioral Sciences; Rush Alzheimer's Disease Center; Rush University Medical Center; Chicago IL USA
12. RTI International; Research Triangle Park; NC USA
13. Department of Neurology; Alzheimer's Disease Center; UC Davis Sacramento CA USA