1. Kuldeep N. Yadav is a research coordinator in the Palliative and Advanced Illness Research Center, Perelman School of Medicine, University of Pennsylvania, in Philadelphia.
2. Nicole B. Gabler is a senior research investigator in the Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania.
3. Elizabeth Cooney is director of research operations of the Palliative and Advanced Illness Research Center and assistant director of the Fostering Improvement in End-of-Life Decision Science Program, Perelman School of Medicine, University of Pennsylvania.
4. Saida Kent is a medical student at the University of Kentucky College of Medicine, in Lexington, and a research assistant in the Palliative and Advanced Illness Research Center, University of Pennsylvania.
5. Jennifer Kim is a medical student at Thomas Jefferson University, in Philadelphia.
6. Nicole Herbst is a medical resident at Boston Medical Center, in Massachusetts.
7. Adjoa Mante is an undergraduate student at Princeton University, in New Jersey.
8. Scott D. Halpern is director of the Palliative and Advanced Illness Research Center, director of the Fostering Improvement in End-of-Life Decision Science Program, and an associate professor of medicine, epidemiology, and medical ethics and health policy, all at the Perelman School of Medicine, University of Pennsylvania.
9. Katherine R. Courtright ( ) is an instructor of medicine in the Division of Pulmonary, Allergy, and Critical Care, the Palliative and Advanced Illness Research Center, and the Fostering Improvement in End-of-Life Decision Science Program, all at the Perelman School of Medicine, University of Pennsylvania.