Topakian, Raffi
Zimprich, Fritz
Iglseder, Stephan
Embacher, Norbert
Guger, Michael
Stieglbauer, Karl
Langenscheidt, Dieter
Rath, Jakob
Quasthoff, Stefan
Simschitz, Philipp
Wanschitz, Julia
Windisch, David
Müller, Petra
Oel, Dierk
Schustereder, Günther
Einsiedler, Stefan
Eggers, Christian
Löscher, Wolfgang
Article History
Received: 18 November 2018
Revised: 1 January 2019
Accepted: 6 January 2019
First Online: 16 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.