Bernhardt, Clemens http://orcid.org/0000-0002-0422-199X
Zhu, Xuan
Schütz, David
Fischer, Markus
Bisping, Bernward
Funding for this research was provided by:
Deutscher Akademischer Austauschdienst
Bundesministerium für Bildung und Forschung (0315825)
Article History
Received: 14 December 2018
Revised: 31 January 2019
Accepted: 15 February 2019
First Online: 25 March 2019
Compliance with ethical standards
: This article does not contain any studies with human participants or animals performed by any of the authors.
: The authors declare that they have no conflict of interest.