Funding for this research was provided by:
Text and Data Mining valid from 2019-08-30
Received: 13 February 2019
Accepted: 14 August 2019
First Online: 30 August 2019
Ethics approval and consent to participate
: Based on an application, the Regional Ethical Review Board in Stockholm ruled that the legislation regarding ethical review is not applicable to this study (according to decision 2015/1572–31/4). However, all participants were informed about the study and how their personal data would be handled anonymously, published and stored. All interview participants signed a consent form for their participation in the study. The survey participants were informed that responding to the survey implied consent to participate.
: Not applicable.
: There are no competing interests.