1. York College of Pennsylvania, York, Pennsylvania.
2. University of North Carolina Greensboro School of Nursing, Greensboro, North Carolina.
3. UNC at Chapel Hill, School of Nursing, Chapel Hill, North Carolina.
4. University of Rochester, Division of Palliative Care, Rochester, New York.
5. University of Illinois at Chicago College of Nursing, Chicago, Illinois.
6. Wayne State University College of Nursing, the Children's Hospital of Michigan Family, Community, and Mental Health, Detroit, Michigan.