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. 2016 Jan 20;6:18421. doi: 10.1038/srep18421

Figure 4. DKK-1 serum levels by typical erosive lesions at baseline.

Figure 4

DKK-1 level (pmol/L) in patients with normal X-rays (n = 590) and typical erosive lesions (n = 104) at baseline. Data are mean ± SD. (unpaired t test).