Kayser, Sabine
Schlenk, Richard F.
Platzbecker, Uwe
Article History
Received: 3 January 2018
Revised: 8 April 2018
Accepted: 11 April 2018
First Online: 24 April 2018
Conflict of interest
: UP has received research support from TEVA. All other authors declare that they have no conflict of interest.