Keller, Marius http://orcid.org/0000-0002-5810-8845
Lang, Tobias
Schilling, Andreas
Nowak-Machen, Martina
Rosenberger, Peter
Magunia, Harry
Article History
Received: 18 March 2019
Accepted: 12 July 2019
First Online: 18 July 2019
Compliance with ethical standards
:
: All authors (Marius Keller, Tobias Lang, Andreas Schilling, Martina Nowak-Machen, Peter Rosenberger and Harry Magunia) declare that they have no conflicts of interest.
Free to read: This content has been made available to all.