PubMed · 1979 · 15 citations · 2 references
MedicineGeriatric MedicineInternal MedicineGeriatricsPulmonary Function TestingPulmonologyAcute Respiratory FailureAirway DiseasesAirway DisordersAirway ObstructionRespiratory DiseaseRespiratory FailureAcute Airway ObstructionAcute Respiratory Failure AssessmentAirway Obstruction RiskCentral Airway ObstructionLower Airway ObstructionVariable Extrathoracic ObstructionVariable Intrathoracic Obstruction
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