Teichmann, B.
Bauer, J. M.
Beyreuther, K.
Kruse, A.
Article History
First Online: 30 October 2019
Conflict of interest
: B. Teichmann, J. M. Bauer, K. Beyreuther and A. Kruse declare that they have no competing interests. The supplement containing this article is not sponsored by industry.