title: Obstructive airway diseases in children. 2. The best birthday present.
mesh_terms: D000402:Airway Obstruction / Q000209:etiology; D006801:Humans; D007223:Infant; D007830:Larynx / Q000601:surgery; D008297:Male; D008722:Methods; D026741:Physical Therapy Modalities; D014135:Tracheal Stenosis / Q000150:complications / Q000601:surgery*; D014140:Tracheotomy