1. Center for Research on Patients and Families Facing Serious Illness, Department of Medicine, Division of Geriatrics and Palliative Medicine, Weill Cornell Medical College; New York City New York
2. Department of General Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center; Houston Texas
3. Memorial Sloan-Kettering Cancer Center, Department of Medicine, Palliative Medicine Service; New York City New York
4. Department of Psychiatry, University of Rochester Medical Center; Rochester New York