[1] Univ Alabama Birmingham, Sch Nursing, Birmingham, AL 35294 USA
[2] Univ Alabama Birmingham, Educ, Ctr Palliat & Support Care, Birmingham, AL 35294 USA
[3] Univ Alabama Birmingham, Med & Pediat, Sch Med, Birmingham, AL 35294 USA
[4] Univ Alabama Birmingham, Caregiver & Bereavement Support Serv, Ctr Palliat & Support Care, Birmingham, AL 35294 USA
[5] Univ Alabama Birmingham, Res & Scholarship, Sch Nursing, Birmingham, AL 35294 USA
[6] Univ Alabama Birmingham, Ctr Palliat & Support Care, Birmingham, AL 35294 USA