Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2010-01828)
Article History
Received: 17 July 2020
Accepted: 4 November 2020
First Online: 16 November 2020
Ethics approval and consent to participate
: Ethical approval for the trial was obtained by the Ethical Review Board of the Stockholm region, reference number: (2017/1206–31/1). Written informed consent was obtained from all participants. Data were anonymized and were accessible only by authorized personnel at Karolinska Institutet.
: Not applicable.
: The authors declare that they have no competing interests.