Difficult airways are "LEMONS": updating the LEMON mneumonic to account for time and oxygen reserve.
Braude
Darren
D
D000402:Airway Obstruction / Q000175:diagnosis* / Q000628:therapy; D002985:Clinical Protocols; D016292:Procedural Sedation / Q000592:standards; D004635:Emergency Medicine / Q000193:education / Q000379:methods* / Q000592:standards*; D006801:Humans; D007442:Intubation, Intratracheal / Q000592:standards