[1] Icahn Sch Med Mt Sinai, Brookdale Dept Geriatr & Palliat Med, New York, NY USA
[2] Univ Alabama Birmingham, Sch Nursing, Birmingham, AL USA
[3] Univ Alabama Birmingham, Dept Med, Div Geriatr Gerontol & Palliat Care, Birmingham, AL USA
[4] Univ Pittsburgh, Div Gen Internal Med, Sect Palliat Care & Med Eth, Pittsburgh, PA USA
[5] Emory Univ, Dept Family & Prevent Med, Div Palliat Med, Atlanta, GA USA
[6] James J Peters Vet Affairs Med Ctr, Geriatr Res Educ & Clin Ctr GRECC, Bronx, NY USA
[7] Icahn Sch Med Mt Sinai, Brookdale Dept Geriatr & Palliat Med, Box 1070, New York, NY 10029 USA