title: Tracheal tube size and trisomy 21.
mesh_terms: D000367:Age Factors; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000473:pathology* / Q000503:physiopathology; D005544:Forecasting; D005931:Glottis / Q000473:pathology; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D007830:Larynx / Q000254:growth & development / Q000473:pathology*