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. 2017 Jan 25;2017:5294890. doi: 10.1155/2017/5294890

Table 5.

Gradients of the nAg and MH groups on the change of MMP-9 concentration.

Group Reference group Gradient p value
nAg Conventional 1.263 0.027
MH Conventional 1.507 0.000
nAg MH −0.427 0.098

Significant (p ≤ 0.05).