1. Department of Pharmacy, University of Washington, Seattle, WA, USA
2. Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
3. San Francisco VA Medical Center, San Francisco, CA, USA
4. Department of Medicine, University of California San Francisco, San Francisco, CA, USA
5. Department of Surgery, Stanford University, Stanford, CA, USA
6. Health Economics Research Center, VA Palo Alto Health Care System, Palo Alto, CA, USA
7. NCIRE – The Veterans Health Research Institute, San Francisco, CA, USA
8. Cricket Health, Inc and the Kidney Health Research Collaborative, University of California San Francisco and San Francisco VA Medical Center, San Francisco, CA, USA
9. Geriatric Research Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, CA, USA