https://doi.org/10.1590/S0034-70942004000400006
Braz J Anesthesiol, vol.54, 2004 Epidural caudal block: evaluation of length of analgesia with the association of lidocaine, fentanyl and clonidine Scientific Article
Braz J Anesthesiol, vol.54, 2004 Epidural caudal block: evaluation of length of analgesia with the association of lidocaine, fentanyl and clonidine Scientific Article