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. 2016 Oct 13;17:147. doi: 10.1186/s12882-016-0364-x

Fig. 1.

Fig. 1

Changes in platelet P-selectin (a and b) and soluble P-selectin (c and d) during haemodiafiltration (HDF) and haemodialysis (HD) at 0, 1 and 4 h. The shaded area represents the reference range for the respective parameter on this and subsequent figures. P values were calculated by Wilcoxon signed ranks test