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Table 4 A comparison of VAS mean in the two groups at each of the examined times

From: Comparison of oral Nano-Curcumin with oral prednisolone on oral lichen planus: a randomized double-blinded clinical trial

Time Before the study Week 1 Week 2 Week 4
Test statistics 0.23 0.30 0.16 0.46
Significance 0.818 0.766 0.869 0.65
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