Lentzsch, Anna
Schöllhorn, Laura
Schnorr, Christel
Siggel, Robert
Liakopoulos, Sandra http://orcid.org/0000-0003-3539-4372
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 13 January 2021
Revised: 19 April 2021
Accepted: 28 April 2021
First Online: 6 July 2021
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was given by the institutional review board (register number 16–289). Written informed consent was obtained from all participants included in the study.
: Not applicable.
: S. Liakopoulos reports personal fees from Heidelberg Engineering and ZEISS. None of the other authors has any competing interests to disclose.All authors attest that they meet the current ICMJE criteria for authorship.