Obstruction of the pediatric airway.
D000402:Airway Obstruction / Q000209:etiology*; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000150:complications; D015619:Respiratory System Abnormalities