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. 2019 Jan 24;17:17. doi: 10.1186/s12967-018-1755-5

Fig. 3.

Fig. 3

Heatmap showing a the mutual spearman correlations among the markers and b spearman correlations between the clinical characteristics on the horizontal axis and the markers on the vertical axes. Background colour indicates strength of association. R value 0.3 was set as threshold and significance was considered as p < 0.05