Rheumatoid arthritis, psoriatic arthritis, and axial spondyloarthritis epidemiology in England from 2004 to 2020: An observational study using primary care electronic health record data

• Main Authors: Ian C. Scott (Author), Rebecca Whittle (Author), James Bailey (Author), Helen Twohig (Author), Samantha L. Hider (Author), Christian D Mallen (Author), Sara Muller (Author), Kelvin P. Jordan (Author)
• Format: Book
• Published: Elsevier, 2022-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary: Background: Contemporary data on rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritits (SpA) epidemiology in England are lacking. This knowledge is crucial to planning healthcare services. We updated algorithms defining patients with diagnoses of RA, PsA, and axi...