[1] US Dept Vet Affairs, Off Clin Operat & Management, Washington, DC USA
[2] Univ Penn, Sch Med, Div Geriatr, Philadelphia, PA 19104 USA
[3] Univ Penn, Leonard Davis Inst Hlth Econ, Philadelphia, PA 19104 USA
[4] Ctr Hlth Equity Res & Promot, Philadelphia, PA USA
[5] Philadelphia Vet Affairs Med Ctr, Geriatr & Extended Care Data Anal Ctr, Philadelphia, PA USA
[6] Intel Corp, Hlth Strategies & Solut, Portland, OR USA
[7] Vet Affairs Med Ctr, Caregiver Ctr, Memphis, TN USA
[8] Univ Tennessee, Hlth Sci Ctr, Memphis, TN USA
[9] US Dept Vet Affairs, Vet Affairs New England Healthcare Syst, Vet Integrated Serv Network 1, Bedford, MA USA
[10] US Dept Vet Affairs, Off Assistant Deputy Secretary Hlth Policy & Plan, Field Off, Medicare & Medicaid Anal Ctr, Braintree, MA USA