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Article History

Received: 22 August 2019

Accepted: 22 July 2020

First Online: 29 July 2020

Ethics approval and consent to participate

: The study was registered in the Central Denmark Regional Research Council journal no. 1–16–02-422-15. According to national regulations in Denmark, ethics approval of qualitative interview studies is unnecessary []. Written informed consent was obtained prior to the first interview, and possibilities for withdrawal were re-negotiated prior to the fourth interview. Questions regarding confidentiality and the option of refusing to answer questions were repeated, and after the interview, debriefing was carried out []. Knowing participants from three former interviews and recognizing their vulnerability special awareness was directed towards recognizing participants´ sign of discomfort or aversion [].

: Not applicable.

: None of the authors have any conflict of interest.