Text and Data Mining valid from 2019-05-17
Received: 3 October 2018
Revised: 27 February 2019
Accepted: 12 April 2019
First Online: 17 May 2019
Compliance with ethical standards
: NB—Speaker’s bureau for Celgene, Takeda, Amgen, and Janssen; Advisory Board for Takeda, Celgene, and Amgen; Research funding from Merck and Bristol Meyers Squibb; DHV—Speaker’s bureau for Takeda, Amgen, Celgene, and Janssen; JR—Speaker’s bureau for Celgene, Takeda, Janssen, Amgen, Sanofi, and BMS; DSS—Speaker’s bureau for Celgene, Takeda, and Amgen; Advisory Board and Consulting for Takeda, Celgene, Amgen, and Janssen. The other authors declare that they have no conflict of interests.