[1] Univ Pittsburgh, Sch Med, Dept Psychiat, Pittsburgh, PA 15261 USA
[2] Univ Pittsburgh, Sch Med, Dept Psychol, Pittsburgh, PA USA
[3] Univ Pittsburgh, Sch Med, Dept Epidemiol, Pittsburgh, PA USA
[4] Med Ctr, Pittsburgh, PA USA
[5] Univ Minnesota, Med Ctr, Dept Social Work, Minneapolis, MN 55455 USA
[6] Mayo Clin, Dept Psychiat, Rochester, MN USA
[7] Mayo Clin, Dept Psychol, Rochester, MN USA
[8] New England Organ Bank Inc, Newton, MA USA
[9] New England Program Kidney Exchange, Newton, MA USA
[10] Cleveland Clin Fdn, Liver Transplant Program, Cleveland, OH 44195 USA
[11] Harvard Univ, Massachusetts Gen Hosp, Sch Med, Boston, MA USA
[12] United Network Organ Sharing, Richmond, VA USA