Fjeld, Anne
Fülling, Tim
Bula, Philipp
Bonnaire, Felix
Article History
Received: 6 July 2021
Accepted: 4 December 2021
First Online: 18 January 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.
: All procedures performed in studies involving human participants 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.