1. Department of Oncology; St. Jude Children's Research Hospital; Memphis Tennessee
2. Department of Oncology; Children's National Health System; Washington DC
3. Division of Quality of Life and Palliative Care, Department of Oncology; St. Jude Children's Research Hospital; Memphis Tennessee
4. Department of Nursing Research; St. Jude Children's Research Hospital; Memphis Tennessee
5. Department of Biostatistics; St. Jude Children's Research Hospital; Memphis Tennessee
6. Department of Nursing Research and Quality Outcomes; Children's National Health System; Washington DC
7. Department of Pediatrics; George Washington University; Washington DC