Batool, K., Mumtaz, M. H., & Ahmad, R. A. (2019). A comparison of post-operative analgesic and hemodynamic effects of extradural neostigmine plus fentanyl with fentanyl alone in patients of hysterectomy. Anaesthesia, Pain & Intensive Care, 4-8. Retrieved from https://apicareonline.com/index.php/APIC/article/view/564