Behr, W.
Horschke, F.
Nastev, A.
Mueller, C. E.
Sommer, J. U.
Folz, B.
Li, H.
Geisthoff, U. W.
Stuck, B. A.
Birk, R.
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 20 November 2020
Accepted: 31 December 2020
First Online: 4 February 2021
Compliance with ethical standards
:
: The authors have no conflict of interest.
: Local ethics committee approved the study protocol (ref. number 117/19).
: All participants signed informed consent.
: All author and co-authors agreed for the publication.