Ott, Nadine
Hackl, Michael
Geissler, William
Müller, Lars P.
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 4 June 2020
Accepted: 28 August 2020
First Online: 12 October 2020
Compliance with ethical guidelines
:
: M. Hackl discloses that he received support for research projects from Medartis and Arthrex. N. Ott, W. Geissler and L.P. Müller declare that they have no competing interests.
: This article does not involve studies on humans or animals carried out by the authors.