Complete upper airway obstruction.
Appadurai
I R
IR
Hewitt
C A
CA
Gillbe
C E
CE
D000368:Aged; D000402:Airway Obstruction / Q000209:etiology*; D004868:Equipment Failure; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D008297:Male