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. 2012 Apr 23;7(4):e35684. doi: 10.1371/journal.pone.0035684

Table 3. Correlation between P-Smad2C/P-Smad3C and α-SMA positive cells in gastric cancer (n = 130).

pS3C_cancer pS3C_normal
τB p value τB p value
α-SMA 0.14 0.08 −0.09 0.99

Kendall-tau rank correlation coefficient.