Clinical and Ultrasonographic Characterization of Proposed Sjögren’s Disease Phenotypes in a Korean Longitudinal Cohort
Background/Objectives: The objective was to determine whether previously proposed Sjögren’s disease (SjD) subgroups can be pragmatically classified using routinely available clinical and laboratory data and to evaluate their associations with salivary gland ultrasonography (SGUS) findings and longitudinal outcomes. Met...