1. Pediatric Hematology and Oncology Unit, University Hospital of Saint-Etienne, Saint-Etienne, France
2. Laboratory EA4607 SNA-EPIS (Autonomic Nervous System, Epidemiology, Physiology, Exercise, and Health), Jean Monnet University of Saint-Étienne, COMUE (Education and Research Cluster) Lyon, Saint-Étienne, France
3. Childhood Cancer Registry of the Rhône-Alpes Region, University of Saint-Etienne, Saint-Etienne, France
4. Department of Public Health and Medical Informatics, University Hospital of Saint-Étienne, Saint-Étienne, France
5. Institute of Pediatric Hematology and Oncology, Lyon, France
6. Pediatric Hematology and Oncology Unit, University Hospital of Grenoble, Grenoble, France
7. Centre Léon Bérard, Lyon, France