3 Paediatric Medicines Office, Scientific Evidence Generation Department, Human Division, European Medicines Agency, Amsterdam, Netherlands.
4 US Food and Drug Administration, Silver Spring, MD, USA.
5 Zoe4Life, Sullens, Switzerland.
6 St Jude Children's Research Hospital, Memphis, TN, USA.
7 Antwerp University Hospital, Antwerp, Belgium; Paediatric Committee of the European Medicines Agency, Amsterdam, Netherlands; Federal Agency for Medicines and Health Products, Brussels, Belgium.
8 Righospitalet, Copenhagen, Denmark.
9 University of Minnesota, MN, USA.
10 Children's Cancer Cause, Washington, DC, USA.
11 ACCELERATE, 1200 Brussels, Belgium; Gustave Roussy Cancer Centre, Paris, France.