title: Ultrasound-guided cervical spine injections: time to put "outcome" before "income".
authors.forename: Samer N
authors.initials: SN
authors.lastname: Narouze
mesh_terms: D005260:Female; D005471:Fluoroscopy / Q000379:methods*; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D018084:Ultrasonography, Interventional / Q000379:methods*