Additional file 1: Figure S1.

Showing the levels of serum LL-37 and IFNα before and after treatment. Serum levels of LL37 (A) and IFNα (B) were significantly decreased after immunosuppressive therapy than before treatment (n = 7, *P < 0.05).

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Zhang et al. Arthritis Research & Therapy 2013 15:R161   doi:10.1186/ar4344