Ulbrich, Laura http://orcid.org/0000-0002-5434-7355
Kröger, Christoph
Funding for this research was provided by:
Projekt DEAL
Article History
Accepted: 18 January 2021
First Online: 15 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of the University of Hildesheim (No. 7.18).