Research Article
Serum Markers in Rheumatoid Arthritis: A Longitudinal Study of Patients Undergoing Infliximab Treatment
Figure 3
The serum cytokine levels in the rheumatoid arthritis patients. (a) to (l) are scatter dot plots of serum cytokine levels, where each dot represents one individual patient. The -axes illustrate the four assessment months after infliximab treatment is initiated. The concentrations in serum of their respective cytokine in picograms per millilitre (pg/mL) on a scale. The horizontal lines in the dot plot illustrate the mean, and the vertical error lines represent ± standard error mean (SEM) in a paired -test.
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