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. 2018 Dec 6;7(12):e1042. doi: 10.1002/cti2.1042

Figure 1.

Figure 1

Serum MIF and DDT in SSc and HC. (a) Serum MIF concentrations in HC (n = 47) and SSc (n = 105) samples. (b) Serum DDT concentrations in HC (n = 37) and SSc (n = 102) samples. Correlation between serum MIF and DDT concentrations in (c) SSc patients and (d) HC. Panels a and b: horizontal bars indicate medians, and corresponding error bars indicate interquartile ranges; medians were compared using Wilcoxon rank‐sum test. Panels c and d: correlations were examined using Spearman's correlation test.