Funding for this research was provided by:
Universität zu Köln
Article History
Accepted: 30 August 2021
First Online: 20 September 2021
Change Date: 27 February 2022
Change Type: Update
Change Details: The original version of this paper was updated to add the missing compact agreement Open Access funding note.
Declarations
:
: This research was carried out in accordance with the University of Cologne’s <i>Guidelines for Safeguarding Good Academic Practice and Dealing with Academic Misconduct</i> (22 July 2011).
: The authors declare no conflicts of interest.
: Our informants were informed about the purpose of the study and how interviews and survey data would be used in a free, prior, and informed consent procedure.