title: Posterior approach to the brachial plexus.
authors.forename: Nigel T M
authors.initials: NT
authors.lastname: Jack
mesh_terms: D001917:Brachial Plexus; D006801:Humans; D009339:Needles; D009407:Nerve Block / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*