1. Stanford–Surgery Policy Improvement Research and Education Center (S-SPIRE), Department of Surgery, Stanford University School of Medicine; Division of General Surgery, Palo Alto Veterans Affairs Health Care System; and Geriatric Research, Education and Clinical Center, Veterans Affairs Palo Alto, Palo Alto, California (C.D.S.)
2. Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Palo Alto, California (C.G., M.E.M.)
3. Stanford–Surgery Policy Improvement Research and Education Center (S-SPIRE), Department of Surgery, Stanford University School of Medicine, Palo Alto, California (A.F., A.W.T.)
4. Division of Nephrology, Department of Medicine, and Department of Urology, Stanford University School of Medicine, Palo Alto, California (A.C.P., J.T.L.)
5. Division of Nephrology, Department of Medicine, and Department of Epidemiology and Population Health, Stanford University School of Medicine, Palo Alto, California (G.M.C.)
6. Department of Surgery, New York University Grossman School of Medicine, New York, New York (I.S.)
7. Stanford–Surgery Policy Improvement Research and Education Center (S-SPIRE), Department of Surgery, Stanford University School of Medicine, and Center for Innovation to Implementation, Veterans Affairs Palo Alto, Palo Alto, California (A.H.S.H.)
8. Department of Surgery, Stanford University School of Medicine, Palo Alto, California (E.K.)
9. Division of Nephrology, Department of Medicine, Stanford University School of Medicine, and Geriatric Research, Education and Clinical Center, Veterans Affairs Palo Alto, Palo Alto, California (M.K.T.).