ThesisA comparison between “Levobupivacaine” and both “Bupivacaine” and “Ropivacaine” with and without fentanyl, in epidural anesthesia for lower abdominal surgery
ThesisA comparison between “Levobupivacaine” and both “Bupivacaine” and “Ropivacaine” with and without fentanyl, in epidural anesthesia for lower abdominal surgery