Schmidt, Stefan http://orcid.org/0000-0003-0906-6180
Article History
Received: 25 September 2016
Accepted: 8 November 2016
First Online: 14 December 2016
Conflict of interest
: S. Schmidt received research and travel grants as well as speakers fees from Novartis, Bristol-Myers Squibb, Pfizer, Ariad.