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  Indian J Med Microbiol
 

Figure 4: Prediction of difficult laryngoscopy based on skin to epiglottis distance. Patients with skin to epiglottis distance <18 mm were predicted to be difficult and those with distance >18 mm were predicted to be easy. X-axis indicates difficult or easy laryngoscopy as per Cormack–Lehane grade

Figure 4: Prediction of difficult laryngoscopy based on skin to epiglottis distance. Patients with skin to epiglottis distance <18 mm were predicted to be difficult and those with distance >18 mm were predicted to be easy. X-axis indicates difficult or easy laryngoscopy as per Cormack–Lehane grade