title: Ultrasound-guided cervical periradicular injection: cautious optimism.
authors.forename: Samer N
authors.initials: SN
authors.lastname: Narouze
mesh_terms: D001158:Arteries / Q000000981:diagnostic imaging*; D002102:Cadaver; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D006801:Humans; D007278:Injections, Spinal / Q000379:methods*; D009407:Nerve Block / Q000379:methods; D013116:Spinal Cord / Q000098:blood supply*; D018615:Ultrasonography, Doppler, Color