1. Department of Pediatric Oncology, Pediatric Cancer and Blood Disorders Center of Armenia, Yerevan, Armenia
2. Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
3. Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
4. Sarcoma Service, Department of Surgery, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
5. Department of Hematology/Oncology, Hematology/Oncology, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
6. Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
7. SIREDO Oncology Center, Institut Curie, PSL University, Paris, France
8. Pediatric Radiotherapy Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
9. Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
10. Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
11. Department of Pediatric and Adolescent Oncology, Gustave-Roussy, Villejuif, France