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  Indian J Med Microbiol
 

Figure 4: Graphical presentation depicting correlation of Pre E/E-VC and Cormack–Lehane Grades utilizing receiver operating characteristic graphs (P = 0.00). Pre E/E-VC: Ratio of depth of preepiglottic space to the distance between epiglottis and midpoint of vocal cord

Figure 4: Graphical presentation depicting correlation of Pre E/E-VC and Cormack–Lehane Grades utilizing receiver operating characteristic graphs (<i>P</i> = 0.00). Pre E/E-VC: Ratio of depth of preepiglottic space to the distance between epiglottis and midpoint of vocal cord