Funding for this research was provided by:
Region Uppsala (n.a.)
King Gustaf V's 80-years Foundation
the Swedish Society of Medicine
Received: 29 January 2020
Accepted: 1 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: All participants provided written informed consent, and the study was approved by the Regional Ethical Board of Uppsala (Dnr: 2019-02031).
: All authors read and approved the final manuscript.
: All authors declare no competing interests.