1. Arnold LM, et al. AAPT diagnostic criteria for fibromyalgia. J Pain. 2019;20(6):611–28.
2. Wolfe F, Hauser W, Hassett AL, Katz RS, Walitt BT. The development of fibromyalgia–I: Examination of rates and predictors in patients with rheumatoid arthritis (RA). Pain. 2011;152:291–9.
3. Perrot S, Peixoto M, Dieude P, Hachulla E, Avouac J, Ottaviani S, Allanore Y. Patient phenotypes in fibromyalgia comorbid with systemic sclerosis or rheumatoid arthritis: Influence of diagnostic and screening tests. Screening with the FiRST questionnaire, diagnosis with the ACR1990 and revised ACR 2010 criteria. Clin Exp Rheumatol. 2017;35:35–42.
4. Torrente-Segarra V, Corominas H, Sanchez-Piedra C, Fernandez-Castro M, Andreu JL, et al. Fibromyalgia prevalence and associated factors in primary Sjogren’s syndrome patients in a large cohort from the Spanish Society of Rheumatology registry (SJOGRENSER). Clin Exp Rheumatol. 2017;35(Suppl. 105):28–34.
5. Haliloglu S, Carlioglu A, Akdeniz D, Karaaslan Y, Kosar A. Fibromyalgia in patients with other rheumatic diseases: prevalence and relationship with disease activity. Rheumatol Int. 2014;34:1275–80.