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Article History

Received: 1 March 2023

Accepted: 26 August 2023

First Online: 4 September 2023

Declarations

:

: All experimental protocols from the two studies that provided the here used samples ((a) & (b)) were approved by the cantonal ethics commission (ger.: Kantonale Ethikkommission Bern; KEK) and were funded by the Swiss National Science Foundation grants with the reference number: PP00P1_144824/1 for Schulz et al. (16), and the reference number: PP00P1_144824/1 for Stolz et al. (17). Both grants were given to Prof. Dr. Thomas Berger. The registration number for Schulz et al. (16) is: ISRCTN75894275 (controlled-trials.com). The registration number for Stolz et al. (17) is: ISRCTN10627379 (controlled-trials.com). A written informed consent was obtained from the participants involved in the used studies (sample (a) and (b)). The study was conducted in accordance with the Declaration of Helsinki.

: Not applicable.

: The authors declare no competing interests.