Khan, Affan Ahmad, Khawar Ali, Sami Ur Rehman, Asif Ali, and Maria Adrees. “Comparison of the Mean Duration of Postoperative Analgesia of Epidural Dexmedetomidine and Fentanyl As an Adjuvant to 0.2% Ropivacaine in Elective Abdominal Surgeries”. Indus Journal of Bioscience Research 3, no. 6 (June 30, 2025): 1321–1325. Accessed June 2, 2026. https://www.ijbr.com.pk/IJBR/article/view/2877.