1. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
2. Palliative Research Center (PaRC), University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
3. Section of Palliative Care and Medical Ethics, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
4. Division of General Internal Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
5. Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
6. Department of Oncology, Albert Einstein College of Medicine, Bronx, New York, USA.
7. School of Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.