Svedberg, Pia http://orcid.org/0000-0001-7952-3418
Mather, Lisa
Bergström, Gunnar
Lindfors, Petra
Blom, Victoria
Funding for this research was provided by:
AFA Försäkring (140246)
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2007-0830)
Vetenskapsrådet (521-2008-3054)
Article History
Received: 6 March 2018
Accepted: 15 August 2018
First Online: 20 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Regional Ethical Review Board in Stockholm, Sweden.