1. Memorial Sloan Kettering Cancer Center, New York, NY;
2. St. Jude Children's Research Hospital, Memphis, TN;
3. University of Alberta, Edmonton, AB, Canada;
4. Fred Hutchinson Cancer Research Center, Seattle, WA;
5. The Hospital for Sick Children, Toronto, ON, Canada;
6. City of Hope Comprehensive Cancer Center, Duarte, CA;
7. The Norwegian School of Sport Sciences, Oslo, NO;