SAT0550 Predictive Value of Power Doppler Ultrasonography (PDUS) for The Diagnosis of Rheumatoid Arthritis in Patients with Basal Negative Acute Phase Reactants
SAT0550 Predictive Value of Power Doppler Ultrasonography (PDUS) for The Diagnosis of Rheumatoid Arthritis in Patients with Basal Negative Acute Phase Reactants