Kjeldgaard, Mikkel https://orcid.org/0000-0001-9622-0072
Schiøttz-Christensen, Berit
Thomsen, Janus Nikolaj Laust
Skovsgaard, Christian Volmar
Bjarkam, Carsten Reidies
Funding for this research was provided by:
Gigtforeningen (R209-A7533)
Lundbeck Foundation (R377-2021-407)
Aalborg University Hospital
Article History
Received: 1 February 2025
Accepted: 23 April 2025
First Online: 1 May 2025
Declarations
:
: The authors declare no competing interests.
: This study was registered and approved as case nr. 11.549 at SDU-RIO, the scientifical ethics committee at the University of Southern Denmark.
: This study was conducted using data from national registries, which operate under strict regulations for data protection and privacy. According to national laws and ethical guidelines, informed consent from individual participants is not required for registry-based studies.