[1] Univ Kentucky, Markey Canc Ctr, Ctr Hlth Equ Transformat, Dept Behav Sci,Coll Med, Lexington, KY 40536 USA
[2] Wake Forest Sch Med, Sect Gerontol & Geriatr Med, Dept Internal Med, Winston Salem, NC USA
[3] Atrium Hlth Wake Forest Baptist Comprehens Canc Ct, Winston Salem, NC USA
[4] Wake Forest Univ, Bowman Gray Sch Med, Dept Social Sci & Hlth Policy, Winston Salem, NC USA
[5] Wake Forest Univ, Bowman Gray Sch Med, Dept Hematol & Oncol, Winston Salem, NC USA