A comparison of 0,12% ropivacaïne and bupivacaïne combined with sufentanil and clonidine for postoperative Patient Control Epidural Analgesia (PCEA) after major abdominal surgery: 87.
A comparison of 0,12% ropivacaïne and bupivacaïne combined with sufentanil and clonidine for postoperative Patient Control Epidural Analgesia (PCEA) after major abdominal surgery: 87.