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Article History

Received: 20 February 2026

Accepted: 1 June 2026

First Online: 9 June 2026

Declarations

:

: The study was performed in accordance with the Declaration of Helsinki. Ethical approval was obtained from the Ethics Committee of Charité - Universitätsmedizin Berlin [EA1/260/21]. All participants provided informed consent prior to their inclusion in the study: Written consent was obtained from participants in the semi-structured interviews and focus groups. Oral consent was obtained for participant observation due to the anonymity of the data collected.

: Not applicable.

: The authors declare no competing interests.