title: Pectorialis major in interscalene brachial plexus blockade.
authors: M M
authors: MM
authors: Coleman
authors: P
authors: P
authors: Peng
mesh_terms: D000779:Anesthetics, Local; D001917:Brachial Plexus; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D010369:Pectoralis Muscles / Q000294:innervation* / Q000502:physiology
chemical_list: D000779:Anesthetics, Local