1. The Peaceful Presence Project, Bend, Oregon, USA.
2. In Their Honor, Snellville, Georgia, USA.
3. Partners in Care, Bend, Oregon, USA.
4. The Dying Year, Ann Arbor, Michigan, USA.
5. End-of-Life Doula International Research Group, End-of-Life Doula UK, University of Derby, York, United Kingdom.
6. National End-of-life Doula Alliance, Orlando, Florida, USA.
7. Center for Conscious Living and Dying, Asheville, North Carolina, USA.
8. Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
9. School of Nursing, Oregon Health and Science University, Portland, Oregon, USA.