Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
Synexus Polska Sp. Z o.o. Odział w Warszawie, Warszawa, Poland
Universita degli Studi della Campania "Luigi Vanvitelli" - Azienda Ospedaliera Universitaria, Naples, Italy
CHU de Bordeaux - Hopital des Enfants, Bordeaux, France
CHU Grenoble Alpes - Hopital Couple Enfant (HCE), La Tronche, France
Centre Hospitalier Universitaire de Lille CHU Lille - Hopital Jeanne de Flandre HJF, Lille, France
University of Illinois, Chicago, Illinois, United States
Memorial Sloan Kettering Cancer Center, New York, New York, United States
The Ohio State University, Columbus, Ohio, United States
Centre Hospitalier Universitaire (CHU) Amiens-Picardie - Hopital Sud, Amiens, France
CHU Jean Minjoz, Besancon, France
CHU de Nantes - Hotel Dieu, Nantes, France
Hospital Rio Grande Natal, Rio Grande do Norte, Brazil
Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
Universidade Estadual de Campinas, Campinas, Brazil
University Hospital Frankfurt, Frankfurt am Main, Germany
S.C. Oncoematologia Pediatrica Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
Oncoematologia Pediatrica A.O. di Perugia Ospedale S. Maria della Misericordia, Perugia, Italy
Medical University Hannover, Hannover, Germany
University Clinic Hamburg-Eppendorf, Hamburg, Germany
Birmingham Children's Hospital, Birmingham, United Kingdom
Clinical Trials of Texas, Inc., San Antonio, Texas, United States
Children's Mercy Hospital & Clinics, Kansas City, Missouri, United States