Peters, Manuela https://orcid.org/0000-0001-6012-1654
Muellmann, Saskia
Christianson, Lara
Stalling, Imke
Bammann, Karin
Drell, Carina
Forberger, Sarah
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01EL1822A, 01EL1822B)
Projekt DEAL
Article History
Received: 5 June 2020
Accepted: 30 October 2020
First Online: 9 November 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.