| Affiliation: | 1. Section of Palliative Care and Medical Ethics and Palliative Research Center, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania;2. Center for Research on Health Care, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania;3. Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama;4. Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania |
