Henriksen, Louise Tram; Harila‐Saari, Arja; Ruud, Ellen; Abrahamsson, Jonas; Pruunsild, Kaie; Vaitkeviciene, Goda; Jónsson, Ólafur Gísli; Schmiegelow, Kjeld; Heyman, Mats; Schrøder, Henrik; Albertsen, Birgitte Klug; on behalf of the Nordic Society of Paediatric Haematology and Oncology (NOPHO) group
Massey, Richard John; Myrdal, Ole Henrik; Diep, Phoi Phoi; Burman, Marta Maria; Brinch, Lorentz; Gullestad, Lars Lysgaard; Ruud, Ellen; Aakhus, Svend; Beitnes, Jan Otto