Paediatric tracheotomy.
D000367:Age Factors; D000402:Airway Obstruction / Q000209:etiology / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004646:Emphysema / Q000209:etiology; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007442:Intubation, Intratracheal; D008722:Methods; D011030:Pneumothorax / Q000209:etiology; D011182:Postoperative Care; D012121:Respiration, Artificial; D013997:Time Factors; D014133:Tracheal Diseases / Q000209:etiology; D014140:Tracheotomy / Q000009:adverse effects / Q000401:mortality