1. Mongan Institute, Massachusetts General Hospital, Boston, Massachusetts, USA.
2. Department of Medicine, Northwestern Medicine, Chicago, Illinois, USA.
3. Department of Psychology, Skidmore College, Saratoga Springs, New York, USA.
4. Department of Psychiatry, University of Manitoba, Winnipeg, Manitoba, Canada.
5. CancerCare Manitoba, Winnipeg, Manitoba, Canada.
6. Department of Palliative, Rehabilitation, and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
7. Health Services Research and Quality, HealthCare Chaplaincy Network, New York, New York, USA.
8. Department of Medicine, Northwestern Feinberg School of Medicine, Chicago, Illinois, USA.
9. Jesse Brown VA Medical Center, Chicago, Illinois, USA.
10. Division of Palliative Care, Department of Medicine and University of Florida, Gainesville, Florida, USA.
11. Section of Palliative Medicine, Department of Internal Medicine and Health, and Human Values, Rush University Medical Center, Chicago, Illinois, USA.
12. Department of Family and Preventive Medicine and Emory University School of Medicine, Atlanta, Georgia, USA.
13. Department of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
14. Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California, USA.
15. Community Hospice and Palliative Care, Jacksonville, Florida, USA.
16. Center for Palliative Care Research and Education, University of Florida, Gainesville, Florida, USA.
17. Department of Religion, Health, and Human Values, Rush University Medical Center, Chicago, Illinois, USA.