Ultrasound-guided interscalene block: more than meets the eye.
Howell
Stephen M
SM
Serafini
Mario E
ME
D000776:Anesthesiology / Q000193:education; D002983:Clinical Competence; D004635:Emergency Medicine / Q000193:education; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D012783:Shoulder Dislocation / Q000150:complications / Q000601:surgery*; D020069:Shoulder Pain / Q000209:etiology / Q000628:therapy; D018084:Ultrasonography, Interventional