Deepa Allolli, G S Mahishale, B Rajendrakumar, and Nazeer Ahmed K. 2020. “Comparison of Dexmedetomidine and Fentanyl As Intrathecal Adjuvants to 0.5% Hyperbaric Bupivacaine for Lower Abdominal Surgery Under Subarachnoid Block”. Academia Anesthesiologica International 5 (2), 196-200. https://aijournals.com/index.php/aan/article/view/1875.