Additional file 1: Figure S1.

Association between dietary iron intakes and quality of life measured with EuroQol index in UC patients with quiescent disease (closed triangles and full black line) and matched ‘healthy’ controls (open circles and dashed black line). A, total dietary iron; B, haem iron; C, non-haem iron; D, fortificant iron. There were no significant slope deviations from zero (linear regression) for both UC patients and matched controls (p>0.05, n=34 per group).

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Tolkien et al. Nutrition Journal 2013 12:152   doi:10.1186/1475-2891-12-152