Funding for this research was provided by:
Projekt DEAL
Article History
Received: 12 August 2020
Accepted: 24 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Author Annett Mikolasch declares that she has no conflict of interest. Author Elke Hammer declares she has no conflict of interest. Author Sabine Witt declares that she has no conflict of interest. Author Ulrike Lindequist declares that she has no conflict of interest.