Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Research, Azienda Ospedaliero Universitaria di Modena - Department of Oncology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Bern - Childhood Cancer Research Group, University of Lübeck - Institute of Social Medicine & Epidemiology, affiliation not provided to SSRN, University of Geneva, Centro di Riferimento Oncologico, Fondazione IRCCS Istituto Nazionale dei Tumori, Istituto Superiore di Sanità, European Institute of Oncology IRCCS and Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Research

Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, affiliation not provided to SSRN, Princess Máxima Center for Pediatric Oncology, Carlos III Institute of Health - CIBER de Epidemiología y Salud Pública (CIBERESP), affiliation not provided to SSRN, affiliation not provided to SSRN, Queen's University Belfast - Centre for Public Health, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Research