Fig. 1From: Decrease in bone mineral density during three months after diagnosis of early rheumatoid arthritis measured by digital X-ray radiogrammetry predicts radiographic joint damage after one yearAvailability of radiographs at baseline and follow up. There were 176 patients included in the study. aNine patients were lost because of missing radiographs at 3Â months, and thus, the evaluation included 167 patients with radiographs at baseline, 3Â months and 1Â year. bOf the 167 patients included in the evaluation, 129 also underwent radiography at 2Â yearsBack to article page