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  Indian J Med Microbiol
 

Figure 2: Comparison of rescue analgesia requirement (number of times used) between the groups. The difference is statistically significant (P = 0.011 by Chi-square test)

Figure 2: Comparison of rescue analgesia requirement (number of times used) between the groups. The difference is statistically significant (<i>P</i> = 0.011 by Chi-square test)