Dubost JJ, Couderc M, Pereira B, Mariette X, et al. Concomitant fibromyalgia in primary Sjogren's syndrome in the French ASSESS
cohort: comparison of the ACR 1990 and ACR 2016 criteria, FiRST questionnaire and
physician's opinion. Clin Exp Rheumatol 2021;39 Suppl 133:140-145.
PMID: 34919043