Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie (ZF4063703AJ8)
Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes
Received: 9 June 2021
Accepted: 4 November 2021
First Online: 16 December 2021
: SB and NH are engineers at the company Acandis (Pforzheim, Germany) and served as proctors during this study. GC was an engineer at Acandis until August 2019 and served as a proctor during this study.
: Approval from the institutional animal care committee was obtained from the Ethikkommission der Ärztekammer des Saarlandes, No 07/17. We declare that this study has been approved by the ethics committee of the Saarland University and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Not applicable for this study.
: For this type of study consent for publication is not required.