title: [The resistances in 3,0 and 3,5 mm tracheal tubes. Comparison of 4 commonly used types].
mesh_terms: D000399:Air Pressure; D007442:Intubation, Intratracheal / Q000295:instrumentation*
vernacular_title: Modstand i trakealtuber 3,0 og 3,5 mm. En sammenligning af fire almindeligt anvendte typer.