title: Prevalence of fibromyalgia in systemic lupus erythematosus patients: comment on the article by Middleton et al.
authors.forename: D J
authors.initials: DJ
authors.lastname: Wallace
mesh_terms: D015331:Cohort Studies; D005356:Fibromyalgia / Q000150:complications / Q000453:epidemiology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000453:epidemiology*; D015995:Prevalence