Affiliation: | 1. Geriatrics and Extended Care Data Analysis Center, Palo Alto, California;2. Canandaigua, New York, Philadelphia, Pennsylvania, USA;3. Department of Veterans Affairs, Washington, District of Columbia, USA;4. Canandaigua, New York, Philadelphia, Pennsylvania, USA VA Palo Alto Health Economics Resource Center (HERC), Menlo Park, California, USA Department of Veterans Affairs, Washington, District of Columbia, USA Stanford University, Stanford, California, USA;5. Canandaigua, New York, Philadelphia, Pennsylvania, USA Department of Veterans Affairs, Washington, District of Columbia, USA University of Rochester, Rochester, New York, USA |