1.
Yadollahi M, Sadegi K, Shahraki Mojahed B. Effect of spinal anesthesia with sufentanil on length of stages I and II of labor in singleton pregnant women: a randomized controlled trial. Univ Med [Internet]. 2023 Apr. 17 [cited 2024 Apr. 26];42(1):94-100. Available from: https://univmed.org/ejurnal/index.php/medicina/article/view/1430