Basit, Syed, Nowsheen Khan, and Annum Bano. 2024. “A Comparative Study of Intrapartum Epidural Analgesia With Intramuscular Tramadol on Labor Outcome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 13 (4):930-34. https://doi.org/10.18203/2320-1770.ijrcog20240790.