Patient-Controlled Thoracic Epidural Infusion With Ropivacaine 0.375% Provides Comparable Pain Relief as Bupivacaine 0.125% Plus Sufentanil After Major Abdominal Gynecologic Tumor Surgery
Patient-Controlled Thoracic Epidural Infusion With Ropivacaine 0.375% Provides Comparable Pain Relief as Bupivacaine 0.125% Plus Sufentanil After Major Abdominal Gynecologic Tumor Surgery