Edtmaier, Christian http://orcid.org/0000-0003-4046-6457
Segl, Jakob http://orcid.org/0000-0001-7534-1895
Rosenberg, Erwin http://orcid.org/0000-0002-3608-4571
Liedl, Gerhard http://orcid.org/0000-0002-7822-1722
Pospichal, Robert http://orcid.org/0000-0002-6285-8155
Steiger-Thirsfeld, Andreas http://orcid.org/0000-0003-1641-3902
Article History
Received: 27 April 2018
Accepted: 23 July 2018
First Online: 30 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.