Funding for this research was provided by:
Universität zu Köln
Received: 3 January 2022
Accepted: 19 July 2022
First Online: 28 July 2022
: All procedures contributing to this work comply with the relevant national and institutional committees’ ethical standards on human experimentation and the Helsinki Declaration of 1975, as revised in 2008. The work was approved by the Ethics Commission of the University’s Faculty of Medicine of Cologne (reference number 18–098; date of the positive statement: April 18, 2018). All participants provided online informed consent.
: Not applicable.
: All authors declare that they have no competing interest affecting this manuscript.