title: Interscalene brachial plexus blockade does not guarantee complete C8-T1 root block.
authors.affiliation: Department of Anesthesiology, Hospital de Braga, Braga, Portugal.
authors.forename: Gustavo
authors.identifier: http://orcid.org/0000-0001-6331-3504
authors.initials: G
authors.lastname: Pereira
authors.affiliation: TechAccus, Curitiba, Paraná, Brazil.
authors.forename: Fabio
authors.identifier: http://orcid.org/0000-0003-4719-4669
authors.initials: F
authors.lastname: Athayde
authors.affiliation: Braga, Portugal.
authors.forename: António Paulo
authors.identifier: http://orcid.org/0000-0002-5272-8197
authors.initials: AP
authors.lastname: Martins da Encarnação
mesh_terms: D001917:Brachial Plexus / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping; D015671:Electroacupuncture; D005260:Female; D006801:Humans; D008297:Male