Mechanical airway maintenance.
Loken
R G
RG
D000402:Airway Obstruction / Q000517:prevention & control*; D004867:Equipment Design; D006801:Humans; D007440:Intubation / Q000295:instrumentation*; D008334:Mandible / Q000033:anatomy & histology; D012121:Respiration, Artificial / Q000295:instrumentation*