1. Department of Neurology, University of Kansas Alzheimer’s Disease Research Center, University of Kansas, Fairway, KS
2. National Alzheimer’s Coordinating Center (NACC), University of Washington, Seattle, WA
3. School of Public Health, University of Nevada, Las Vegas, Las Vegas, NV
4. Department of Neurology, Davis School of Medicine, Alzheimer’s Disease Research Center, University of California, Sacramento, CA