Wentz, Kerstin http://orcid.org/0000-0003-4180-5940
Gyllensten, Kristina http://orcid.org/0000-0002-1726-3734
Sluiter, Judith K.
Hagberg, Mats http://orcid.org/0000-0002-1182-8239
Funding for this research was provided by:
AFA Försäkring (130329)
Article History
Received: 26 March 2018
Accepted: 25 September 2019
First Online: 16 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the present study were in accordance with the ethical standards of the Central ethical review board, University of Gothenburg (Dnr 050-15), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.