title: Problems with prolonged endotracheal intubations.
mesh_terms: D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D007818:Laryngeal Diseases / Q000209:etiology*; D007819:Laryngeal Edema / Q000209:etiology; D014456:Ulcer / Q000209:etiology; D014827:Vocal Cords / Q000293:injuries*