Objective Studies of dermatomyositis (DM) are frequently limited to single-centre cohorts. We used two large nationally representative US cohorts to conduct a descriptive epidemiological study of the ...

Objective The aim of this study was to investigate the relationship between antineutrophil cytoplasmic antibodies (ANCA) ...

Objectives Understanding the molecular changes in the preclinical synovium is crucial for identifying factors that drive ...

Objective Transcortical pores and the bare area have been suggested as structural determinants of bone erosions in rheumatoid ...

Objectives To assess the incidence and risk factors for arrhythmias in patients with psoriatic arthritis (PsA). Methods We performed a cohort analysis of patients followed prospectively from 1994 to ...

Objectives The TREAT EARLIER trial showed in clinically suspect arthralgia (CSA) that methotrexate induced reductions in ...

Objective This study (the SpACT study) aimed to investigate the frequency and localisations of different types of spinal new bone formation (NBF) in patients with axial spondyloarthritis (axSpA), ...

Objective Insomnia often co-exists with hip or knee pain and is associated with greater pain severity. However, there is ...

Objectives This study aimed to develop and validate a prediction model for the future progression of difficult-to-treat rheumatoid arthritis (D2T RA) and support the precise use of biologic and ...