Walter, Nike
Popp, Daniel
Freigang, Viola
Nerlich, Michael
Alt, Volker
Rupp, Markus
Funding for this research was provided by:
Universitätsklinikum Regensburg
Article History
Received: 6 January 2021
Accepted: 6 April 2021
First Online: 17 April 2021
Declarations
:
: The authors declare that they have no competing interests.
: The study was approved by the institutional ethics committee of the University Clinic of Regensburg (file number 20-1680-101) and was performed in accordance with the ethical standards in the 1964 Declaration of Helsinki. Informed consent was obtained from all individual participants included in the study.