Stahl, Thorsten
Falk, Sandy
Taschan, Hasan
Boschek, Bruce
Brunn, Hubertus
Article History
Received: 22 May 2018
Accepted: 14 July 2018
First Online: 6 August 2018
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: This article does not contain any studies with human or animal subjects.