Sandmann, Gunther
Ateschrang, Atesch
Freude, Thomas
Stöckle, Ulrich
Schmölz, Werner
Konrads, Christian http://orcid.org/0000-0002-1285-4615
Döbele, Stefan
Article History
Received: 22 June 2020
Accepted: 22 September 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: This study was approved by our university’s ethics committee.
: Not applicable.
: The authors declare that they have no competing interests.