1. Division of Geriatrics, University of California, San Francisco, San Francisco, California, USA.
2. Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, California, USA.
3. San Francisco Veterans Affairs Medical Center, San Francisco, California, USA.
4. Osher Center for Integrative Medicine, University of California, San Francisco, San Francisco, California, USA.
5. San Francisco Campus for Jewish Living, San Francisco, California, USA.