Text and Data Mining valid from 2019-03-29
Received: 12 January 2019
Accepted: 11 March 2019
First Online: 29 March 2019
Compliance with ethical standards
: Informed consent was obtained from all patients for being included in the study.
: Esther Schuler and Christina Rautenberg received travel support by Celgene, Roland Fenk, Thomas Schroeder, and Guido Kobbe received research funding, lecture fees, and travel support by Celgene. Ulrich Germing received research funding and lecture fees by Celgene.