Bedside sonography by emergency physicians for the rapid identification of landmarks relevant to cricothyrotomy.
D000328:Adult; D000402:Airway Obstruction / Q000601:surgery; D015992:Body Mass Index; D002102:Cadaver; D016001:Confidence Intervals; D003413:Cricoid Cartilage / Q000000981:diagnostic imaging* / Q000601:surgery; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010173:Palpation; D019095:Point-of-Care Systems; D011446:Prospective Studies; D013957:Thyroid Cartilage / Q000000981:diagnostic imaging* / Q000601:surgery; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods* / Q000592:standards