Comparison of Combination Chemotherapy Regimens in Treating Patients With Ewing's Sarcoma or Neuroectodermal Tumor
Children's Oncology Group
Children's Oncology Group
Eastern Cooperative Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
Children's Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC