Funding for this research was provided by:
Projekt DEAL
Article History
Received: 18 March 2019
Accepted: 17 December 2020
First Online: 22 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study received a positive vote by the ethics committee of the University Medical Center Göttingen (28/7/18).
: Informed consent was obtained from all individual participants included in the study.