Figure 4.

Quantitative assessment of disease progression in the different groups. (A) Fibrillation index. (B) Cartilage thickness. Data are reported in terms of mean ± SD. Statistical values of at least P < 0.01 were observed in all the comparisons.

Desando et al. Arthritis Research & Therapy 2013 15:R22   doi:10.1186/ar4156
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