Hackethal, Andreas http://orcid.org/0000-0003-0299-8313
Solomayer, Franz-Erich
Ulrich, Uwe A.
Brucker, Sara
Bojahr, Bernd
Holthaus, Bernd
Rimbach, Stefan
Article History
Received: 17 April 2019
Accepted: 6 August 2019
First Online: 21 August 2019
Compliance with ethical standards
:
: A Hackethal declares he has no conflict of interest. F Solomayer declares he has no conflict of interest. U. Ulrich declares he has no conflict of interest. S. Brucker declares she has no conflict of interest. B. Bojahr declares he has no conflict of interest. B. Holthaus declares he has no conflict of interest. S Rimbach declares he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in this study.