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Table 3 Mean and standard deviation of saliva and serum regarding control and OPML groups and comparison between them

From: Salivary and serum expression of TNF-α and Ki-67 in oral potentially malignant lesions

  OPML Control P value
M SD M SD
Saliva 247.92 78.34 141.18 54.05 < 0.0001*
Serum 177.33 83.94 105.25 29.24 0.005*