1. Assistant Professor of Medicine, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
2. Assistant Professor of Medicine, Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
3. Assistant Professor of Medicine, Department of Medicine, Oregon Health & Science University, Portland, Oregon, USA
4. Adjunct Assistant Professor, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
5. Adjunct Assistant Professor, Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
6. Senior Fellow, Leonard Davis Institute of Health Economics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
7. Assistant Professor, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
8. Assistant Professor, Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA