Broeker, Laura http://orcid.org/0000-0001-7552-1060
Haeger, Mathias http://orcid.org/0000-0001-9915-7478
Bock, Otmar http://orcid.org/0000-0003-0485-6765
Kretschmann, Bettina
Ewolds, Harald
Künzell, Stefan http://orcid.org/0000-0001-9132-389X
Raab, Markus http://orcid.org/0000-0001-6546-1666
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (RA 940/17-1, BO 649/22-1, KU 1557/3-1)
Article History
Received: 1 August 2019
Accepted: 30 January 2020
First Online: 8 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This research involved human participants. The study was approved by the local ethics committee and was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.
: All participants gave written informed consent before being integrated in the study.