Fig. 1From: Is there a role for Digital X-ray Radiogrammetry as surrogate marker for radiological progression and imaging of structural integrity in rheumatoid arthritis?The change of the Sharp Score (ES = Sharp Erosion Score, JSN = Sharp Joint Space Narrowing Score), Bone Mineral Density estimated by DXR (DXR-BMD) and the Disease Activity Score 28 (DAS 28) for the stdy cohort (n = 94) during the observation period of 22 monthsBack to article page