#EULAR2025 Abstr#OP0077 Which MSK item/tool is important when assessing #SLE arthritis?Cohort study showed: -SJC = good specificity. Correlated with US synovitis but not patient-defined response -New tool, LAMDA correlated with US & patient response. May be used in RCT @RheumNow https://t.co/srVLKw2pcL