Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (SM 80/5-1, SM 80/5-2, SM 80/7-1, SM 80/7-2, SFB 940, TRR 265)
Received: 12 October 2019
Accepted: 19 October 2020
First Online: 20 November 2020
Compliance with ethical standards
: The study was approved by the institutional Ethics Committee of the Technische Universität Dresden and written informed consent was obtained from each participant in accordance with the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.