Observation, Radiation Therapy, Combination Chemotherapy, and/or Surgery in Treating Young Patients With Soft Tissue Sarcoma
Children's Oncology Group
Children's Oncology Group
Sheffield Teaching Hospitals NHS Foundation Trust
Children's Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC
Children's Oncology Group
National Cancer Institute (NCI)
Children's Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC