Funding for this research was provided by:
Vetenskapsrådet (521-2014-3335, 521-2008-3054, 2017-00624, 2017-00641)
AFA Försäkring (160138)
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2007-0830)
Article History
Received: 15 February 2019
Accepted: 9 November 2019
First Online: 20 November 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.