Laborie, Lene B.
Lie, Stein Atle
Rosendahl, Karen
Funding for this research was provided by:
Helse Vest
Haukeland Universitetssjukehus
Universitetet i Bergen
Frank Mohn fundation
arthritis research campaign, UK
Norges Forskningsråd
University of Bergen
Article History
Received: 14 November 2022
Accepted: 25 January 2023
First Online: 11 February 2023
Declarations
:
: The research protocol, including analyses of the non-responders, was approved by the Regional Ethical Committee for Medical and Health Research (REK 20594). The protocol was registered at ClinicalTrialsGov (NCT01818934, 21th of March 2013). All participants of the follow-up study gave written informed consent according to the 1964 Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.