Willinger, Lukas
Lang, Jan J.
von Deimling, Constantin
Diermeier, Theresa
Petersen, Wolf
Imhoff, Andreas B. http://orcid.org/0000-0001-5085-6446
Burgkart, Rainer
Achtnich, Andrea
Article History
Received: 3 July 2019
Accepted: 28 August 2019
First Online: 5 September 2019
Compliance with ethical standards
:
: A.B.I. is a consultant of Arthrosurface and medi GmbH, and receives royalties from Arthrex Inc. and Arthrosurface. W.P. is a consultant of and receives royalties from Karl Storz Endoscopy and Otto Bock Health Care and Ă–ssur. All other authors declare no conflict of interest. The authors did not receive financial support or other benefits from commercial sources for the work reported in this manuscript or any other financial support that could create a potential or the appearance of a conflict of interest regarding to the work.
: The Technical University of Munich did not receive funding for this study.
: All procedures performed in this study involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standard. An approval of the institutional ethic committee (Ethic committee, Faculty of Medicine, Technical University of Munich, Munich, Germany) was not applicable for this study.