Elmously, Mohamed https://orcid.org/0000-0002-3283-5462
Jäger, Nils
Apfelbacher, Andreas
Daschner, Robert
Hornung, Andreas https://orcid.org/0000-0002-9743-7561
Funding for this research was provided by:
DAAD - GERLS programme 2016 (57222240)
Article History
Received: 28 August 2019
Accepted: 15 November 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.