2008 - Vol. 58 / Issue 5
Comparative study for the postoperative analgesic efficacy of 20 mL at 0.5, 0.75, and 1% ropivacaine in posterior brachial plexus block
Marcos Guilherme Cunha Cruvinel; Carlos Henrique Viana de Castro; Yerkes Pereira Silva; Bruno Salomé de Morais; Flávio de Oliveira França; Flávio Lago