title: Response.
authors.forename: B
authors.initials: B
authors.lastname: Hoffmann
mesh_terms: D004636:Emergency Service, Hospital; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D008297:Male; D009333:Neck / Q000000981:diagnostic imaging*; D019095:Point-of-Care Systems; D014132:Trachea / Q000000981:diagnostic imaging*; D014463:Ultrasonography