1. Easton Center for Alzheimer Disease Research, David Geffen School of Medicine; UCLA; Los Angeles CA USA
2. Greater Los Angeles Veterans Affairs Healthcare System, Sepulveda Ambulatory Care Center; US Department of Veterans Affairs; Los Angeles CA USA
3. Department of Psychiatry Olive View; UCLA Medical Center; Los Angeles CA USA
4. Department of Psychiatry and Biobehavioral Sciences, School of Medicine; UCLA; Los Angeles CA USA
5. Department of Neurology, David Geffen School of Medicine; UCLA; Los Angeles CA USA
6. The Brain Research Institute; The David Geffen School of Medicine at UCLA; Los Angeles CA USA
7. Greater Los Angeles VA Healthcare System; West Los Angeles CA USA