Arslan, Gamze
Maus, Volker
Weber, Werner
Berlis, Ansgar
Maurer, Christoph
Fischer, Sebastian http://orcid.org/0000-0003-3267-917X
Article History
Received: 7 August 2020
Accepted: 9 November 2020
First Online: 7 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest related to this study.Author 1 none.Author 2 none.Author 3 agreement with Stryker for proctoring services and consulting.Author 4 agreement with Stryker for proctoring services and consulting.Author 5 agreement with Stryker for proctoring services and consulting.Author 6 agreement with Stryker for proctoring services and consulting.
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: A separate informed consent from each patient before inclusion in this study was not required due to the retrospective design of the study.