Kaps, Julian
Georgieva, Veronica S.
Oberholz, Laura
Kribs, Angela
Brachvogel, Bent
Keller, Titus http://orcid.org/0000-0001-6076-3438
Article History
Received: 30 September 2022
Revised: 16 May 2023
Accepted: 15 June 2023
First Online: 11 July 2023
Competing interests
: The authors declare no competing interests.
: The study was approved by the local Ethics Committee of the University of Cologne (No. 15–368), and all participants provided informed written consent.