Xu, Yiyi https://orcid.org/0000-0001-9106-0049
Lindh, Christian H.
Jönsson, Bo A. G.
Broberg, Karin
Albin, Maria
Funding for this research was provided by:
AFA Försäkring
Forskningsrådet om Hälsa, Arbetsliv och Välfärd
Article History
Received: 5 September 2017
Accepted: 20 March 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: All study participants gave informed written consent to take part in the study. The study was approved by the Regional Ethical Review Board in Lund, Sweden.
: Not applicable.
: The authors declare that they have no competing interests.
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