Funding for this research was provided by:
Received: 5 August 2019
Accepted: 29 June 2020
First Online: 8 August 2020
Ethics approval and consent to participate
: The Regional Ethics Committee for Medical Health Research (REK southeast 2017/736) defined this study as health service research; hence, according to the Norwegian health research legislation, the study was approved by the local data protection officer. The data protection officer for Health Bergen approved the study in July 2017 (2017/8692). All data were treated in accordance with ethical and legal guidelines, ensuring anonymity and confidentiality for participants. Sound files and transcriptions were stored securely only on the research server managed by the IT section of Haukeland University Hospital. De-identified transcripts were printed and shared with the supervisors and the four co-researchers. The key to the demographic data and names of the participants were stored separately on a secure key server. All participants signed a form declaring their informed consent to participate in the study.
: All participants signed a form declaring their informed consent to publish results from the study.
: The authors declare that they have no competing interests.