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