COXEN
SWOG Cancer Research Network
SWOG Cancer Research Network
Queen Mary University of London
Masonic Cancer Center, University of Minnesota
Masonic Cancer Center, University of Minnesota
University of Maryland, Baltimore
Children's Oncology Group
City of Hope Medical Center
Dana-Farber Cancer Institute
Alliance for Clinical Trials in Oncology
UNICANCER
National Institutes of Health Clinical Center (CC)
University of Chicago
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Memorial Sloan Kettering Cancer Center
Memorial Sloan Kettering Cancer Center
M.D. Anderson Cancer Center
European Organisation for Research and Treatment of Cancer - EORTC
National Institutes of Health Clinical Center (CC)
St. Jude Children's Research Hospital