Funding for this research was provided by:
Helse Midt-Norge (22314)
Received: 26 March 2020
Accepted: 15 November 2020
First Online: 20 November 2020
Ethics approval and consent to participate
: This study was approved by the Regional Committees for Medical and Health Research Ethics in Central Norway (2018/49/REK Midt). The participants in this study received oral and written information about the study and signed a consent form before taking part in interviews. The project was conducted in line with the Helsinki declaration (World Health Organization, 2010).
: Not applicable.
: The authors declare that they have no competing interests.