Figure 4From: Early changes in bone mineral density measured by digital X-ray radiogrammetry predict up to 20 years radiological outcome in rheumatoid arthritisRadiological Larsen score progression over time after stratification according to median (5.5 units) of baseline Larsen score. High Larsen score (black solid line) versus low Larsen score (red dotted line) at baseline is shown.Back to article page