title: Brachial plexus block and cervical rib.
authors.forename: R
authors.initials: R
authors.lastname: Alexander
authors.forename: M
authors.initials: M
authors.lastname: Hetreed
authors.forename: R
authors.initials: R
authors.lastname: Birch
mesh_terms: D001917:Brachial Plexus / Q000473:pathology*; D002573:Cervical Rib Syndrome / Q000473:pathology*; D000075202:Contraindications; D005260:Female; D006801:Humans; D008875:Middle Aged; D009407:Nerve Block; D013348:Subclavian Artery / Q000473:pathology*