Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2016-07128)
Article History
Received: 4 December 2018
Accepted: 11 March 2019
First Online: 3 April 2019
Ethics approval and consent to participate
: Ethical approval to conduct the study was granted by the Stockholm Regional Ethical Review Board (approval no. 2017/716–31). All participants in the survey have given informed consent for the data to be used for research purposes.
: Not applicable.
: The authors declare that they have no competing interests.
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