| Sitaram Vangala | Division of General Internal Medicine and Health Services Research, University of California Los Angeles |
| Sitaram Vangala | Division of General Internal Medicine and Health Services Research, University of California Los Angeles |
| Catherine A Sarkisian | Division of General Internal Medicine and Health Services Research, University of California Los Angeles |
| Catherine A Sarkisian | Geriatrics Research Education and Clinical Center, Veterans Affairs Greater Los Angeles Healthcare System |
| Catherine A Sarkisian | Division of General Internal Medicine and Health Services Research, University of California Los Angeles |
| Catherine A Sarkisian | Geriatrics Research Education and Clinical Center, Veterans Affairs Greater Los Angeles Healthcare System |