Theorell, Töres http://orcid.org/0000-0002-3845-3545
Nyberg, Anna
Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2005-0734)
Article History
Received: 15 February 2019
Accepted: 4 June 2019
First Online: 11 June 2019
Compliance with ethical standards
:
: There were no conflicts of interest, neither financial nor non-financial.
: Ethical permit was given by the Regional Research Ethics Committee in Stockholm Ref. no: 2006/158-31. This means that the participants have given their permission to use the data for statistical analysis and that the research protocol followed ethical standards for epidemiological research at the Karolinska Institute.