Sylwander, Charlotte https://orcid.org/0000-0002-8895-1227
Larsson, Ingrid https://orcid.org/0000-0002-4341-660X
Andersson, Maria https://orcid.org/0000-0002-0217-5029
Bergman, Stefan https://orcid.org/0000-0002-6294-538X
Funding for this research was provided by:
AFA Försäkring (140366)
Article History
Received: 26 September 2019
Accepted: 2 January 2020
First Online: 16 January 2020
Ethics approval and consent to participate
: Before the study, all the participants signed an informed consent document according to the Helsinki Declaration []. The study was approved by the Regional Ethical Review Board, Faculty of Medicine, University of Lund, Sweden (Dnr LU 389–94; Dnr 2016/132).
: Not applicable.
: The authors declare that they have no competing interests.