Schaeffer, Doris
Gille, Svea
Vogt, Dominique
Hurrelmann, Klaus
Funding for this research was provided by:
Robert Bosch Stiftung
Article History
Received: 24 September 2020
Accepted: 8 June 2021
First Online: 2 July 2021
Declarations
:
: Approval of ethics committee of Bielefeld University (see attached document).
: The authors declare that they have no conflict of interests.