1. Division of Pulmonary, Critical Care, and Sleep Medicine, University of Nebraska Medical Center, Omaha, Nebraska
2. Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
3. Department of Biostatistics, Epidemiology, and Informatics
4. Perelman School of Medicine, Philadelphia, Pennsylvania
5. Palliative and Advanced Illness Research Center
6. Fostering Improvement in End-of-Life Decision Science Program
7. Center for Health Incentives and Behavioral Economics
8. Leonard Davis Institute of Health Economics, and
9. Division of Pulmonary, Allergy, and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; and