Osman, Mohamed http://orcid.org/0000-0003-3990-6945
Stigloher, Christian http://orcid.org/0000-0001-6941-2669
Mueller, Martin J. http://orcid.org/0000-0001-8122-5460
Waller, Frank http://orcid.org/0000-0001-9233-6094
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Open Access Publishing)
Julius-Maximilians-University Würzburg (Open Access Publishing)
Article History
Received: 17 October 2019
Accepted: 11 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.