Funding for this research was provided by:
Technische Universität München
Article History
Received: 21 February 2022
Accepted: 2 May 2022
First Online: 26 May 2022
Declarations
:
: The authors have no relevant financial or non-financial interests to dis-close. In addition, no funds, grants or other support were received.
: The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Institutional Review Board of the Ethics Committee of the Technical University of Munich (protocol code 509/21 S and date of approval 23 August 2021).
: Informed consent was obtained from all subjects involved in the study.