Color Doppler as a surrogate marker of needle-tip location in ultrasound-guided regional anesthesia.
Faust
Alexandre M
AM
Fournier
Roxane
R
D000765:Anesthesia, Conduction / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D007267:Injections; D009339:Needles; D018615:Ultrasonography, Doppler, Color; D018084:Ultrasonography, Interventional