Affiliation: | 1. Children's Hospital of Eastern Ontario, Ottawa, Canada;2. Hospital for Sick Children, University of Toronto, Toronto, Canada;3. Laurentian University, Sudbury, Canada;4. Royal Manchester Children's Hospital, Manchester, UK;5. Charité University Medicine Berlin, Campus Virchow‐Klinikum, Berlin, Germany;6. Hospital Pereira Rossell, Montevideo, Uruguay;7. Laboratorios Clausen, Montevideo, Uruguay;8. Centre Hospitalier Universitaire d'Angers, Angers, France;9. Centre de Recherche en Cancérologie, Nantes‐Angers, France |