Li, Senmao
Siggel, Robert
Guo, Yongwei
Loreck, Niklas
Rokohl, Alexander C.
Kurschat, Christine
Heindl, Ludwig M. http://orcid.org/0000-0002-4413-6132
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 15 July 2020
Revised: 3 November 2020
Accepted: 23 November 2020
First Online: 1 December 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict interest.
: Ethics approval was committed by the committee of Cologne University Hospital.
: Informed consent was obtained from each subject after approval of the ethics committee of Cologne University Hospital.
: Not applicable.
: Not applicable.