OBJECTIVE The evidence on the association between fish consumption, dietary long-chain
n-3 fatty acids, and risk of type 2 diabetes is inconsistent. We therefore performed a …

Introduction Although previous studies found that cigarette smoking is associated with risk of
rheumatoid arthritis (RA), the dose-response relationship remains unclear. This meta …

Objectives To analyse the association between dietary long-chain n-3 polyunsaturated fatty
acids (PUFAs) and incidence of rheumatoid arthritis (RA) in middle-aged and older women …

Objective To analyse the association between alcohol intake and incidence of rheumatoid
arthritis in women. Design Prospective cohort study with repeated measurements. Setting …

Objectives To estimate absolute and relative risks for all-cause mortality and for severe
COVID-19 in inflammatory joint diseases (IJDs) and with antirheumatic therapies. Methods …

Introduction The association between fish consumption and rheumatoid arthritis (RA) is
unclear. The aim of this paper was to summarize the available evidence on the association …

BACKGROUND: Whether low-protein-diet (LPD) as opposed to moderate-protein-diet
(MPD) regimens improve the long-term survival of patients with chronic kidney disease …

Objective To assess and compare the incidence of venous thromboembolism (VTE) in
patients with rheumatoid arthritis (RA) treated with Janus kinase inhibitors (JAKi), tumour …

Abstract Background The Mediterranean diet has been associated with lower mortality and
lower risk of cardiovascular diseases and cancer. Although its components have been …

There are increasing needs for detailed real-world data on rheumatic diseases and their
treatments. Clinical register data are essential sources of information that can be enriched …