Klemenjak, Christoph http://orcid.org/0000-0002-0113-6351
Kovatsch, Christoph
Herold, Manuel
Elmenreich, Wilfried
Article History
Received: 11 November 2019
Accepted: 2 March 2020
First Online: 2 April 2020
Competing interests
: The authors declare no competing interests.