Funding for this research was provided by:
This study was funded by the Centre for Clinical Research Sörmland, Uppsala University (75552)
Text and Data Mining valid from 2019-12-01
Received: 27 April 2019
Accepted: 27 November 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: The participants were given written and verbal information about the aim and procedures of the study and their ability to revoke their consent to participate at any time. Prior to the interview, the participants were given the opportunity to ask questions. At the start of the telephone interview, participants provided verbal informed consent. This study has been ethically approved by the Regional Ethical Review Board in Uppsala (No. 2015/285).
: Not applicable.
: The authors declare that they have no competing interests.