Thorarinsdottir, Katrin
McGrath, Sarah
Forslind, Kristina
Agelii, Monica Leu
Ekwall, Anna-Karin Hultgård
Jacobsson, Lennart T. H.
Rudin, Anna
Mårtensson, Inga-Lill
Gjertsson, Inger
Funding for this research was provided by:
Göteborgs Läkaresällskap,Sweden
Amlövs Stiftelse
Karolina Widerströms fond
Avtalet om läkarutbildning och forskning
Swedish Science Research Council
The Swedish Rheumatism Association
King Gustav V Stiftelse
IngaBritt och Arne Lundbergs Stiftelse
Lundgrens Stiftelse
Cancerfonden
Barncancerfonden
AFA Försäkring
the Foundation for assistance to disabled people in Skane
University of Gothenburg
Article History
Received: 6 September 2023
Accepted: 9 January 2024
First Online: 15 January 2024
Declarations
:
: The study was performed according to the ethical principles of WMA Helsinki Declaration. The study was approved by the Human Research Ethics Committee of the Medical Faculty, University of Gothenburg (ethical approval number: 691–12, amendment number: T270-13). Synovial fluid samples were collected (ethical approval number: S010-03, 2003–06-25, amendment number: T536-07, 2007–09-17; 459–18, 2018–01-01). All patients signed a written informed consent before entering the study.
: Not applicable.
: The authors declare no competing interests.