https://doi.org/10.1590/S0034-70942005000200003
Braz J Anesthesiol, vol.55, 2005 Comparative study of 0.5% racemic bupivacaine versus enantiomeric mixture (S75-R25) of 0.5% bupivacaine in brachial plexus block for orthopedic surgery Scientific Article
Braz J Anesthesiol, vol.55, 2005 Comparative study of 0.5% racemic bupivacaine versus enantiomeric mixture (S75-R25) of 0.5% bupivacaine in brachial plexus block for orthopedic surgery Scientific Article