[1] Mem Sloan Kettering Canc Ctr, Dept Epidemiol & Biostat, 1275 York Ave, New York, NY 10021 USA
[2] Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA
[3] Weill Cornell Med, Weill Cornell Med Coll, New York, NY USA
[4] CUNY, Hunter Coll, William Randolph Hearst Fdn Chair Gerontol, Hunter Bellevue Sch Nursing,Gerontol, New York, NY USA
[5] NYU, Rory Meyers Coll Nursing, New York, NY USA