Pfeifle, Christian http://orcid.org/0000-0002-4846-2808
Edel, Melanie
Schleifenbaum, Stefan
Kühnapfel, Andreas
Heyde, Christoph-Eckhard
Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie (16KN051601)
Article History
Received: 22 October 2019
Accepted: 18 August 2020
First Online: 7 September 2020
Ethics approval and consent to participate
: This work was performed in accordance with the Declaration of Helsinki. The study was approved by the local ethics committee of the University of Leipzig in Germany (approval number: 493/16-ek). All volunteers provided written informed consent prior to study participation.
: Prior to study initiation, all volunteers provided their written informed consent for the publication of their anonymized data.
: The authors declare that they have no competing interests.