Therapeutic Trial for Patients With Ewing Sarcoma Family of Tumor and Desmoplastic Small Round Cell Tumors
St. Jude Children's Research Hospital
St. Jude Children's Research Hospital
American Society of Clinical Oncology
Loyola University
Dartmouth-Hitchcock Medical Center
Goethe University
M.D. Anderson Cancer Center
Institut Bergonié
University of California, San Francisco
MedSIR
Oslo University Hospital
The University of Texas Health Science Center, Houston
Memorial Sloan Kettering Cancer Center
Dana-Farber Cancer Institute
Gruppo Italiano Malattie EMatologiche dell'Adulto
St. Jude Children's Research Hospital
Hellenic Cooperative Oncology Group
AGO Study Group
New Mexico Cancer Research Alliance
City of Hope Medical Center
Oncology Specialists, S.C.
Federation Francophone de Cancerologie Digestive
Duke University
Hannover Medical School
Washington University School of Medicine
Centre Leon Berard
Jonsson Comprehensive Cancer Center
University of Tennessee Cancer Institute
Central European Society for Anticancer Drug Research
Radboud University Medical Center
Hellenic Cooperative Oncology Group
Rigshospitalet, Denmark