1. Division of Palliative Medicine, Department of Family and Preventive Medicine, Emory University, Atlanta, Georgia, USA.
2. Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA.
3. MJHS Institute for Innovation in Palliative Care, New York, New York, USA.
4. Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.
5. Department of Medicine, Northwell Health, Manhasset, New York, USA.
6. Boston Children's Hospital, Boston, Massachusetts, USA.
7. Cystic Fibrosis Foundation, Bethesda, Maryland, USA.
8. Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina, USA.