[1] Canandaigua Vet Affairs Med Ctr, Canandaigua, NY USA
[2] Univ Rochester, Sch Med & Dent, Div Geriatr, Rochester, NY USA
[3] SUNY Buffalo State, Dept Psychol, Buffalo, NY USA
[4] Univ Rochester, Sch Nursing, Rochester, NY USA
[5] Miami Vet Affairs Healthcare Syst, Miami, FL USA
[6] Univ Rochester, Publ Hlth Sci, Rochester, NY USA
[7] Univ Penn, Sch Med, Div Geriatr, Philadelphia, PA 19104 USA
[8] Philadelphia Vet Affairs Med Ctr, Geriatr & Extended Care Data Anal Ctr, Philadelphia, PA USA
[9] US Dept Vet Affairs, Geriatr & Extended Care, Off Clin Operat & Management, Washington, DC USA