1. IRCCS Ospedale Pediatrico Bambino Gesù and Sapienza University of Rome, Rome, Italy
2. Amgen Research (Munich GmbH), Munich, Germany
3. University of Milano–Bicocca, MBBM Foundation, Monza, Italy
4. Amgen Inc, Thousand Oaks, California
5. Jena University Hospital, Jena, Germany
6. Universitätsklinikum Frankfurt am Main, Frankfurt, Germany
7. Azienda Ospedaliera di Rilievo Nazionale Santobono Pausilipon, Naples, Italy
8. Medizinische Hochschule Hannover, Hannover, Germany
9. Universitätsklinikum Freiburg, Freiburg, Germany
10. Sorbonne Université, Hôpital Armand Trousseau, AP-HP, Paris, France
11. IRCCS Istituto Giannina Gaslini, Genova, Italy
12. Amgen Ltd, Uxbridge, United Kingdom
13. Charité–Universitätsmedizin Berlin, Berlin, Germany
14. Universitätsklinikum Schleswig–Holstein, Kiel, Germany
15. Westmead Hospital, Sydney, New South Wales, Australia
16. Charles University, Motol University Hospital, Prague, Czech Republic
17. St Anna Children’s Hospital, Vienna, Austria
18. The University of Manchester, Manchester, United Kingdom
19. Tata Translational Cancer Research Center, Tata Medical Center, Kolkata, West Bengal, India