title: The "double bubble" sign for successful infraclavicular brachial plexus blockade.
authors.forename: De Q H
authors.initials: DQ
authors.lastname: Tran
authors.forename: Roshanak
authors.initials: R
authors.lastname: Charghi
authors.forename: Roderick J
authors.initials: RJ
authors.lastname: Finlayson
mesh_terms: D000779:Anesthetics, Local / Q000008:administration & dosage; D001366:Axillary Artery / Q000000981:diagnostic imaging; D001917:Brachial Plexus; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D014463:Ultrasonography / Q000379:methods
chemical_list: D000779:Anesthetics, Local