[1] Case Western Reserve Univ, Frances Payne Bolton Sch Nursing, Cleveland Clin Lerner Res Inst, Cleveland, OH 44106 USA
[2] Queens Univ, Sch Rehabil Therapy, Kingston, ON, Canada
[3] Case Western Reserve Univ, Sch Med, Cleveland, OH 44106 USA
[4] Northwestern Univ, Dept Phys Med & Rehabil, Feinberg Sch Med, Chicago, IL 60611 USA
[5] Rehabil Inst Chicago, Chicago, IL 60611 USA