title: Obstruction of the upper airway as a mechanism of sudden infant death: evidence for a restricted nasal airway contributing to pharyngeal obstruction.
mesh_terms: D000402:Airway Obstruction / Q000150:complications; D006801:Humans; D007223:Infant; D009296:Nasal Cavity / Q000503:physiopathology; D010614:Pharynx / Q000503:physiopathology; D013398:Sudden Infant Death / Q000209:etiology*