Hölzl, Matthias http://orcid.org/0000-0002-0147-6305
Neuhuber, Winfried
Ueberschär, Olaf
Schleichardt, Axel
Stamm, Natalie
Arens, Christoph
Biesdorf, Andreas
Goessler, Ulrich
Hülse, Roland
Funding for this research was provided by:
Otto-von-Guericke-Universität Magdeburg
Article History
Received: 2 July 2020
Accepted: 10 November 2020
First Online: 15 December 2020
Compliance with ethical standards
:
: All authors do disclose any financial and personal relationships of potential conflicts of interest.
: The pilot study follows the ethical standards of the Helsinki declaration.
: All procedures were approved by the ethics committee of the University of Magdeburg.
: All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed in cooperation with all mentioned authors. The first draft of the manuscript was written by Matthias Hölzl, Winfried Neuhuber and Roland Hülse. All authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.