Figure 1.

The number of total patients is 73, except for the columns with not determined (ND) samples. For a detailed overview of the clinical signs and symptoms, please refer to the Materials and methods Subjects section. ND, the data are not available because of missing procedures necessary to define the particular parameter.

Lakota et al. Arthritis Research & Therapy 2012 14:R2   doi:10.1186/ar3550
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