Decannulation problems in infants.
D001999:Bronchoscopy; D006801:Humans; D007223:Infant; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D008722:Methods; D009666:Nose; D011183:Postoperative Complications / Q000517:prevention & control*; D013997:Time Factors; D014140:Tracheotomy / Q000009:adverse effects*