Received: 11 February 2020
Accepted: 5 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: This study was based on the SFGM-TC registry (Société Francophone de Greffe de Moelle et Thérapie Cellulaire). The study was approved by the SFGM-TC scientific council. Informed consent was obtained from the patients in accordance with the Declaration of Helsinki.
: Not applicable
: The authors declare that they have no competing interests.