1. Serious Illness Care Program, Ariadne Labs, Brigham and Women's Hospital, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
2. Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
3. Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
4. Division of Palliative Care, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
5. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts.
6. Department of General Practice, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
7. Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts.