Funding for this research was provided by:
Projekt DEAL
Article History
Received: 2 September 2020
Accepted: 24 September 2020
First Online: 2 November 2020
Ethical approval and consent to participate
: Not required, this article does not contain any studies with human participants or animals performed by any of the authors.
: Not required, no patient data/information involved.
: The authors declare that they have no competing interests.