title: Stellate ganglion block: normal saline as placebo.
authors: F J
authors: FJ
authors: Day
mesh_terms: D001340:Autonomic Nerve Block / Q000379:methods*; D006801:Humans; D010919:Placebos; D012965:Sodium Chloride / Q000008:administration & dosage*; D013233:Stellate Ganglion
chemical_list: D010919:Placebos; D012965:Sodium Chloride