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Comparison of items as used in the 2016 ACR-EULAR classification criteria for pSS
Correlations between (A) UWSF and FS, (B) FS and SGUS and (C) UWSF and SGUS. (D) Percentages of SGUS-positive and SGUS-negative patients with the presence of histopathological features within the parotid gland biopsy. *P < 0.05. GC: germinal centre; LEL: lymphoepithelial lesion.
