The Publisher and authors would like to draw attention to an error in the following article:
Ghio AJ, Ford ES, Kennedy TP, Hoidal JR. The association between serum ferritin and uric acid in humans. Free Radic Res 2005;39:337–342.
The regression coefficient for the total sample in Table II should be 0.0679. In addition, the authors wish to clarify that all R2 listed in Tables II–V represent the model R2 from all variables in the models, not just ferritin. The conclusion that concentrations of ferritin are significantly and positively associated with concentrations of uric acid remains unchanged.