1. Department of Psychology, Tulane University, New Orleans, Louisiana.
2. Section of Hematology and Medical Oncology, Department of Medicine, Tulane University, New Orleans, Louisiana.
3. Department of Palliative Medicine, University Medical Center, New Orleans, Louisiana.
4. Section of Palliative Medicine, Department of General Internal Medicine and Geriatrics, Tulane University, New Orleans, Louisiana.
5. Department of Psychology, Central Michigan University, Mount Pleasant, Michigan.