Klimpel, Jenny
Weidhase, Lorenz
Bernhard, Michael
Gries, André
Petros, Sirak http://orcid.org/0000-0002-2345-756X
Article History
Received: 23 May 2019
Accepted: 21 October 2019
First Online: 4 November 2019
Ethics approval and consent to participate
: The study was approved by the ethics commission of the University of Leipzig. Patients were asked to participate in the study after an informed consent.
: Not applicable.
: The authors declare that they have no competing interests.