Funding for this research was provided by:
H2020 European Research Council (714312)
Received: 10 September 2020
Accepted: 19 October 2020
First Online: 23 November 2020
Ethics approval and consent to participate
: The performed study complies with the Declaration of Helsinki, and the locally appointed ethics committee has approved the early arthritis cohort and healthy control studies (approval numbers P10.108 and P17.261, respectively) and informed consent has been obtained from the subjects.
: Not applicable.
: None declared.