机译:Comparison of two chemotherapy regimens in patients with newly diagnosed Ewing sarcoma (EE2012): an open-label, randomised, phase 3 trial
Department of Paediatric Oncology and Haematology Royal Manchester Children's Hospital;
Cancer Research UK Clinical Trials Unit University of Birmingham;
Centre Léon BérardSociété Fran?aise de Lutte contre les Cancers et Leucémies de l'Enfant et de l'AdolescentMedical Oncology Department Fundacion Jimenez Diaz University HospitalHospital Universitario La PazLeiden University Medical CenterOur Lady's Children's HospitalPaediatric Oncology University College LondonUniversity College London Hospitals NHS Foundation Trust;