OP0033 European Scleroderma Study Group Activity Index Captures Variations in Disease Activity over Time and Predicts Organ Damage in Early Systemic Sclerosis: Data from The Canadian Scleroderma Research Group
OP0033 European Scleroderma Study Group Activity Index Captures Variations in Disease Activity over Time and Predicts Organ Damage in Early Systemic Sclerosis: Data from The Canadian Scleroderma Research Group