Schreiner, Anna Janine
Spiegel, Lena
Yan, Shuang Gen
Konrads, Christian
Erne, Felix
Hemmann, Philipp http://orcid.org/0000-0002-0535-5359
Schmidutz, Florian
Article History
Received: 16 June 2022
Revised: 27 July 2022
Accepted: 27 July 2022
First Online: 9 August 2022
Declarations
: Approval from the Institutional Review Board was obtained, and in keeping with the policies for a retrospective analysis, informed consent was not required.
: This article does not contain any studies with human participants performed by any of the authors. All procedures performed were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.
: The authors declare no competing interests.