Ariza, F., Rodriguez-Mayoral, H., & Villarreal, K. . (2018). Epidural analgesia in abdominal major surgery: pros, cons, and unresolved issues beyond pain control. Colombian Journal of Anesthesiology, 46(2), 175–176. Retrieved from https://www.revcolanest.com.co/index.php/rca/article/view/272