1. Neuropsychology Program, Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, USA
2. Memory and Aging Center, University of California, San Francisco, CA, USA
3. Center for Bioethics, Cleveland Clinic, Cleveland, OH, USA
4. Center for Bioethics, Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, USA
5. Multidisciplinary Memory Clinic, University of California, San Diego,La Jolla, CA, USA