title: Cricothyrotomy instrumentation.
mesh_terms: D000402:Airway Obstruction / Q000601:surgery; D003413:Cricoid Cartilage / Q000601:surgery*; D004630:Emergencies; D006801:Humans; D013957:Thyroid Cartilage / Q000601:surgery*; D014139:Tracheostomy / Q000295:instrumentation*