title: Comparative study of the postoperative analgesic efficacy of 20 mL of 0.5, 0.75, and 1% ropivacaine in posterior brachial plexus block.
authors.forename: Fabiano Timbó
authors.initials: FT
authors.lastname: Barbosa
authors.forename: André Luiz Leme Teixeira
authors.initials: AL
authors.lastname: Pinto
authors.forename: Rafael Martins
authors.initials: RM
authors.lastname: da Cunha
mesh_terms: D000577:Amides / Q000008:administration & dosage*; D000698:Analgesia; D000779:Anesthetics, Local / Q000008:administration & dosage*; D001917:Brachial Plexus; D006801:Humans; D009407:Nerve Block / Q000379:methods; D010149:Postoperative Pain / Q000188:drug therapy*; D000077212:Ropivacaine
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine