Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (GRK2493/1)
Received: 17 February 2022
Accepted: 19 April 2022
First Online: 12 May 2022
: The study protocol was approved by the local Ethics Committee of the University of Siegen, Germany (reference number: ER_84_2021), and informed consent will be obtained from each participating patient before recruitment. Because of the low-risk intervention, the Ethics Committee is not involved in the acquisition phase.
: Not applicable
: The authors declare that they have no competing interests.