Behdad, Shokoufeh, Vida Ayatollahi, Hamid Harrazi, Naderali Nazemian, Najemh Heiranizadeh, and Behnam Baghianimoghadam. “Remifentanil at Induction of General Anesthesia for Cesarean Section: Double Blind, Randomized Clinical Trial”. Colombia Médica 44, no. 2 (May 31, 2013): 87-91. Accessed September 12, 2025. https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/1213.