Vinblastine, Celecoxib, and Combination Chemotherapy in Treating Patients With Newly-Diagnosed Metastatic Ewing's Sarcoma Family of Tumors
Children's Oncology Group
Children's Oncology Group
SWOG Cancer Research Network
GOG Foundation
Radiation Therapy Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC
Eastern Cooperative Oncology Group
Radiation Therapy Oncology Group
SWOG Cancer Research Network
GOG Foundation
NSABP Foundation Inc
European Organisation for Research and Treatment of Cancer - EORTC