Rabiei, Soghra, Pouran Hajian, Azar Pirdehghan, Khatereh Mabodi, and Shahedeh Khansari. “Comparison of the Effects of Epidural and Spinal Anesthesia on Analgesia and Blood Gases in Neonates Born by Natural Vaginal Delivery: A Clinical Trial Study”. Biomedical Research and Therapy 7, no. 3 (March 30, 2020): 3686-3692. Accessed April 25, 2024. http://bmrat.org/index.php/BMRAT/article/view/595.