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Article History

Received: 23 June 2025

Accepted: 4 September 2025

First Online: 18 September 2025

Declarations

:

: The authors have no competing interests to report.

: On the basis of the study protocol, the Ethics Committee (METC) of the Amsterdam University Medical Centre waived the obligation for the study to undergo formal ethical approval as is described under Dutch law in the Medical Research in Humans Act, January 2019 (ref. no. W23_112 #23.137).

: All participants provided written informed consent prior to the interviews and focus group discussions.

: All authors have read and approved the final version of the manuscript and consent to its publication.

: Written informed consent was obtained from participants.

: Owing to the nature of this qualitative study, the interview and focus group transcripts contain sensitive information. To protect participant confidentiality, these data are not publicly available.

: Please contact the corresponding author for requests regarding study materials and analysis code.

: J.M.V. conceptualized the study and developed the study design together with the other researchers. I.V. contributed to the development of the study design and data collection and analysis. The authors provided input for the study design from their own area of expertise; inclusive research (Ö.U.B.), qualitative research (N.L. and J.W.), and discrete choice experiments (E.G.B. and J.S.). M.J.C.H.R. contributed to data collection and analysis. I.V. wrote the manuscript, and the co-authors read, edited, and approved the final version.