Funding for this research was provided by:
German Research Foundation (GZ 5012/1-1)
Ruhr-Universität Bochum
Article History
Received: 23 April 2019
Accepted: 11 August 2020
First Online: 1 September 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The experiments were approved by the ethics committee of Bielefeld University (No. 2015 – 105).
: Written informed parental consent was given for all participants.