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 Evaluation of skin score in patients with severe systemic sclerosis before inclusion (n = 47) and then at 6 (n = 37), 12 (n = 30), 24 (n = 19), and 36 (n = 10) months after HSCT. The proportional change from baseline measurement was calculated for each patient at each available point using the Wilcoxon signed rank test, (p<0.001).
