Hahn, Christopher Color Doppler ultrasound-guided supraclavicular brachial plexus block to prevent vascular injection. [electronic resource] - The western journal of emergency medicine Sep 2014 - 703-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1936-900X Standard No.: 10.5811/westjem.2014.5.21716 doi Subjects--Topical Terms: AdultBrachial Plexus--blood supplyBrachial Plexus Block--methodsEmergency Service, HospitalHumansHumeral FracturesMaleUltrasonography, Doppler, Color--methodsUltrasonography, Interventional--methodsWounds, Gunshot