title: A critical assessment of supraclavicular brachial plexus block.
mesh_terms: D000765:Anesthesia, Conduction; D001917:Brachial Plexus; D002986:Clinical Trials as Topic; D004357:Drug Synergism; D004837:Epinephrine; D005260:Female; D006801:Humans; D006821:Hyaluronoglucosaminidase; D008297:Male; D008475:Median Nerve / Q000187:drug effects; D008619:Mepivacaine / Q000097:blood; D010243:Paralysis; D012867:Skin / Q000294:innervation; D013223:Statistics as Topic; D014459:Ulnar Nerve / Q000187:drug effects
chemical_list: D008619:Mepivacaine; D006821:Hyaluronoglucosaminidase; D004837:Epinephrine