2001 - Vol. 51 / Issue 5
Comparative study of 0.5% levobupivacaine and 0.5% racemic bupivacaine associated to sufentanil in epidural anesthesia for cesarean delivery
João Batista Santos Garcia; José R Oliveira; Elismar P A Silva; Marcelo S Privado; Américo M Yamashita; Adriana M Issy