Graef, Frank http://orcid.org/0000-0002-0435-9059
Hommel, Hagen
Falk, Roman
Tsitsilonis, Serafeim
Zahn, Robert Karl
Perka, Carsten
Funding for this research was provided by:
Charité
Article History
Received: 26 May 2020
Accepted: 14 August 2020
First Online: 24 August 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This study was approved by the local ethics committee (AS17(bB)/2015).
: Written informed consent of all patients was obtained.