Brandecker, Simon http://orcid.org/0000-0002-6794-1310
Hadjiathanasiou, Alexis
Kern, Tamara
Schuss, Patrick
Vatter, Hartmut
Güresir, Erdem
Funding for this research was provided by:
Universitätsklinikum Bonn
Article History
Received: 15 May 2020
Revised: 16 July 2020
Accepted: 1 September 2020
First Online: 12 September 2020
Compliance with ethical standards
: The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper. All procedures performed in this study 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. All aspects of this retrospective study were approved by the local ethics committee and for this type of study formal consent is not required.