Fig. 2

Receiver operating characteristic curve analysis of the airway tests. MMT-TP, modified Mallampati test with tongue protrusion; MMT-NTP, modified Mallampati test without tongue protrusion
Receiver operating characteristic curve analysis of the airway tests. MMT-TP, modified Mallampati test with tongue protrusion; MMT-NTP, modified Mallampati test without tongue protrusion