1. Duke University School of Nursing Durham North Carolina USA
2. Department of Medicine, Division of Hematology Duke University School of Medicine Durham North Carolina USA
3. RTI International Durham North Carolina USA
4. Duke Office of Clinical Research Durham North Carolina USA
5. St. Jude Children's Research Hospital Memphis Tennessee USA
6. Mount Sinai New York New York USA
7. University of California San Francisco San Francisco California USA
8. University of Illinois at Chicago Chicago Illinois USA
9. Washington University in St. Louis St. Louis Missouri USA
10. Medical University of South Carolina Charleston South Carolina USA
11. Georgia State University Atlanta Georgia USA
12. Duke University Hospital Durham North Carolina USA
13. Duke University School of Nursing and Medicine Durham North Carolina USA