title: Changes in the upper respiratory tract after prolonged naso-tracheal intubation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006685:Hoarseness / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D007818:Laryngeal Diseases / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane; D009297:Nasal Mucosa; D009336:Necrosis; D009666:Nose; D009668:Nose Diseases / Q000209:etiology; D010608:Pharyngeal Diseases / Q000209:etiology; D011127:Polyps / Q000209:etiology; D012140:Respiratory Tract Diseases / Q000209:etiology* / Q000517:prevention & control; D013997:Time Factors