Bühler-Niederberger, Doris http://orcid.org/0000-0001-6944-947X
Schwittek, Jessica http://orcid.org/0000-0003-1584-2246
Funding for this research was provided by:
Bergische Universität Wuppertal
Article History
Accepted: 20 October 2021
First Online: 2 December 2021
Declarations
:
: No conflicts of interest.
: No particularly sensitive material was collected. The subjects studied were informed that they were free not to answer some questions or to stop the interview at any point.
: Informed consent was obtained from all subjects examined. In the case of minors examined, parental consent was also obtained.
: No restriction.