Objectives. The objectives of this study were to examine changes in the incidence and
prevalence of RA between 1990 and 2014 and to explore if there is any geographic variation in …

… the year prior to cohort entry. We then grouped the RA cohort into two calendar time-based
cohorts, using the … This is the national database that holds patient demographic data for the …

… The five main causes of death for the cohort (as assessed from the national Danish Causes
of Death Registry) are shown in supplementary table 2 in the online data supplement, …

Objective Rheumatoid arthritis (RA) and its treatments are associated with an increased risk
of infection, but it remains unclear whether these factors have an impact on the risk or …

… risk in regional/hospital cohorts, while others have described … first to comprehensively present
a national cohort, with both … in a national cohort of veterans with rheumatoid arthritis. Clin …

… In this study, we used the Veterans’ Affairs (VA) national administrative databases to evaluate
the risk of NMSC in a national cohort of veterans with RA who received a DMARD for the …

Objectives Rheumatoid arthritis (RA) is a chronic inflammatory disease mostly affecting the
joints. Data on the prevalence of RA differ widely, depending on the study and country. Our …

… (VA) national administrative … national administrative databases to examine HZ risk, risk
factors, treatments, and outcomes in a large national cohort of veterans with rheumatoid arthritis (…

… For instance, in a prospective cohort study, we observed that early menopause and
younger age at first pregnancy were associated with an increased risk of rheumatoid arthritis. …

… National Patient Register and the Swedish Biologics Register, we identified a cohort of … and
2010 (N = 7,704), and a cohort comprising matched biologic-naïve RA patient referents at a 3:…