Cöktü, Sümeyye
Spix, Claudia
Kaiser, Melanie
Beygo, Jasmin
Kleinle, Stephanie
Bachmann, Nadine
Kohlschmidt, Nicolai
Prawitt, Dirk
Beckmann, Alf
Klaes, Ruediger
Nevinny-Stickel-Hinzpeter, Claudia
Döhnert, Steffi
Kraus, Cornelia
Kadgien, Gundula
Vater, Inga
Biskup, Saskia
Kutsche, Michael
Kohlhase, Jürgen
Eggermann, Thomas
Zenker, Martin
Kratz, Christian P.
Article History
Received: 17 December 2019
Revised: 22 April 2020
Accepted: 6 May 2020
First Online: 26 May 2020
Ethics approval and consent to participate
: The study was approved by the ethical review committee at the Hannover Medical School (#3281-2016). A consent was not required due to the retrospective nature of the study and the fact that there was no way to identify any of the subjects. The study was performed in accordance with the Declaration of Helsinki.
: All authors consent the material to publish.
: Data are held within the Department of Pediatric Hematology and Oncology at Hannover Medical School and are available on application.
: The authors declare no competing interests.
: This work was supported by the Deutsche Kinderkrebsstiftung (DKS2017.02) and the Schlag-Stiftung.