Dataset for "Changes in the incidence and prevalence of systemic lupus erythematosus between 1990 and 2020: an observational study using the Clinical Practice Research Datalink (CPRD)"

Supplementary file 1 contains the medical and product codes using from the Clinical Practice Research Datalink in defining the population to be included in this study.
Supplementary file 2 contains some further results and information about the cohort that were not included in the main publication but may be useful to aid understanding of the results found.