Prognostic factors for work disability in patients with chronic widespread pain and fibromyalgia: protocol for a cohort study.
Pernille Hurup DuhnHenning LochtEva Ejlersen WæhrensRobin ChristensenKarsten ThielenMarius HenriksenLars Erik KristensenHenning BliddalKirstine AmrisPublished in: BMJ open (2021)
NCT04862520.