1. School of University of Alabama at Birmingham, Birmingham, Alabama
2. Center for Palliative and Supportive Care, University of Alabama at Birmingham, Birmingham, Alabama
3. College of Nursing, University of South Carolina, Columbia, South Carolina
4. School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama
5. University of Minnesota Medical Center, Minneapolis, Minnesota
6. St Luke's Mountain States Tumor Institute Northwestern's Feinberg School of Medicine, Chicago, Illinois
7. Boise, Idaho, Buehler Center on Aging, Health and Society, Northwestern's Feinberg School of Medicine, Chicago, Illinois
8. College of Social Work, University of South Carolina, Columbia, South Carolina
9. University of Colorado Hospital and University of Colorado College of Nursing, Aurora, Colorado
10. University of California, San Francisco, California, Baltimore, Maryland.