Funding for this research was provided by:
Uppsala-Örebro Regional Research Council (229971)
Received: 31 March 2020
Accepted: 8 November 2020
First Online: 23 November 2020
Ethical approval and consent to participate
: Verbal and written information about the study was provided to the participants and written consent was obtained prior to the interviews. The study was approved by the Regional Ethics Review Board at Uppsala University (No. 2017-316).
: Not applicable.
: The authors declare that they have no competing interests.