Maskus, Dominika J.
Królik, Michał
Bethke, Susanne
Spiegel, Holger
Kapelski, Stephanie
Seidel, Melanie
Addai-Mensah, Otchere
Reimann, Andreas
Klockenbring, Torsten
Barth, Stefan
Fischer, Rainer
Fendel, Rolf
Article History
Received: 25 August 2016
Accepted: 22 November 2016
First Online: 21 December 2016
Competing interests
: The authors declare no competing financial interests.