Published on in Vol 8, No 9 (2019): September
1 Department of Pediatric Hematology and Oncology, University Hospital Bonn, Bonn, Germany
2 Children & Women's Services Clinical Board, University Hospital of Wales, Cardiff, United Kingdom
3 Pediatrics, Department of Clinical Sciences Lund, Skane University Hospital, Lund University, Lund, Sweden
4 IWK Health Centre, Dalhousie University, Halifax, NS, Canada
5 Cooperative Osteosarcoma Study Group, Klinikum Stuttgart - Olgahospital, Stuttgart, Germany
6 Department of Pediatric Hematology and Oncology, Gent University Hospital, Gent, Belgium
7 Department of Pathology, Leiden University Medical Center, Leiden, Netherlands
8 MRC Clinical Trials Unit at UCL, Institute of Clinical Trials and Methodology, University College London, London, United Kingdom
9 Department of Preventive Medicine, Keck Medical Center at the University of Southern California, Los Angeles, CA, United States
10 Children's Oncolgy Group, Arcadia, CA, United States
11 Institute of Biostatistics and Clinical Research, University of Muenster, Muenster, Germany
12 Five Prime Therapeutics Inc, South San Francisco, CA, United States
13 Division of Cancer Medicine and Scandinavian Sarcoma Group, Oslo University Hospital, Oslo, Norway
14 Institute for Clinical Medicine, University of Oslo, Oslo, Norway
15 Department of Oncology, University College Hospital, London, United Kingdom
16 West German Proton Therapy Centre Essen, Essen, Germany
17 Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
18 Division of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States