In our December issue: articles on mechanisms of fibrosis, the IL-23–IL-17 pathway as a therapeutic target in axial spondyloarthritis, and chemokines in rheumatic diseases.

In our November issue: articles on palindromic rheumatism, psoriatic arthritis immunopathogenesis, imaging in axial spondyloarthritis and sex bias in rheumatic diseases.

In our October issue: articles on rheumatic manifestations of chikungunya, mechanisms of lung disease in rheumatoid arthritis and the IL-1 family members in rheumatic diseases.

In our September issue: articles on tissue engineering strategies to repair articular cartilage and menisci, the treatment and pathogenesis of cutaneous SLE and next generation imaging of the skeletal system.

In our August issue: articles on IL-17 in inflammatory arthritis, cardiometabolic comorbidities in RA and PsA, T follicular helper cells and T follicular regulatory cells in rheumatic diseases and anti-citrullinated protein antibodies.

In our July issue: articles on pregnancy and rheumatic diseases, new therapies for SLE, mouse models of hyperuricaemia, the immunobiology of macrophage migration inhibitory factor and outcome measures in early OA.

In our June issue: articles on next-generation sequencing and single cell technologies in the study of rheumatic diseases, insights on MHC associations in rheumatic diseases and targeting pain in OA.

In our May issue: articles on B cell checkpoints in rheumatic diseases, myeloid cells in fibrogenesis and systemic sclerosis, spontaneous dog osteoarthritis and inclusion body myositis.

In our April issue: articles on antibody engineering, anabolic and antiresorptive drugs for bone loss, therapy in SSc and platelets in RA pathogenesis.

In our March issue: articles on cell migration, neuropsychiatric SLE, therapy in RA, and the psoriasis to PsA continuum.

In our February issue: articles on the pathogenesis of ANCA-association vasculitis, therapy for knee osteoarthritis, intervertebral disc progenitor cells and psoriatic dactylitis. Also featured are key advances in rheumatology in 2018.

In our January issue: articles on immune-modulatory cytokines in rheumatoid arthritis, gene therapy for cartilage repair, management of systemic lupus erythematosus and machine learning prediction models in knee osteoarthritis. Image of skin from a patient with dermatomyositis.