Received: 18 September 2019
Accepted: 19 March 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: The study was approved by the local ethical committee of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology in accordance with the 1964 Helsinki declaration and its later amendments. Informed written consent was received from all parents of patients.
: All parents of patients provided written informed consent.
: One of the authors of this manuscript (D.A. Kupriyanov) is an employee of Philips Healthcare. The remaining authors declare that they have no competing interests.