Imran Ali, Ali Asgher, Arshad Ahmed Khan Khanzada, Muhammad Arshed, Muhammad Ashraf Memon, Nadir Nazir 2021. A Comparison of Dexmedetomidine and Fentanyl with Bupivacaine as an Efficient Painkiller acting as an assistant in Lower Limb Surgery. Drugs and Cell Therapies in Hematology. 10, 1 (Dec. 2021), 4130–4135.