Kenn, Michael
Cacsire Castillo-Tong, Dan
Singer, Christian F.
Cibena, Michael
Kölbl, Heinz
Schreiner, Wolfgang https://orcid.org/0000-0003-1910-5788
Article History
Received: 3 July 2018
Accepted: 6 August 2018
First Online: 16 August 2018
Compliance with ethical standards
:
: Each of the authors declares that there is no conflict of interests regarding the publication of this paper.
: This article does not contain any studies with human participants or animals performed by any of the authors.