title: Side-lobe artifact observed during ultrasound-guided peripheral nerve blocks of the upper limb.
authors.forename: John
authors.initials: J
authors.lastname: Dolan
authors.forename: Angela
authors.initials: A
authors.lastname: Baker
mesh_terms: D016477:Artifacts; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D010525:Peripheral Nerves / Q000000981:diagnostic imaging; D018084:Ultrasonography, Interventional / Q000379:methods*; D034941:Upper Extremity / Q000000981:diagnostic imaging* / Q000294:innervation*