Gilles Vassal a, b , Deyan Lazarov c, Carmelo Rizzari d, Tomasz Szczepański e, Ruth Ladenstein f, Pamela R Kearns g
a Department of Paediatric Oncology, Gustave Roussy, 94805 Villejuif, France
b University Paris Saclay, Gif-sur-Yvette, France
c European Society for Paediatric Oncology–SIOP Europe, Brussels, Belgium
d University of Milano-Bicocca, Haematology-Oncology Unit, MBBM Foundation, ASST Monza, Monza, Italy
e Paediatric Haematology and Oncology Department, Medical University of Silesia, Zabrze, Poland
f St Anna Children’s Hospital and Children’s Cancer Research Institute, Department of Studies and Statistics for Integrated Research and Projects and Department of Paediatrics, Medical University of Vienna, Vienna, Austria
g Cancer Research UK Clinical Trials Unit, National Institute for Health Research Birmingham Biomedical Research Centre, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK