-Rehman, A.- ur, S. Siddiq, K. Qadeer, K. Hussain, N. Ashfaq, and L. Aziz. “Analgesic Effects of Dexmedetomidine With Hyperbaric Bupivacaine in Spinal Anesthesia for Patients Undergoing Illiazorov Surgery”. Anaesthesia, Pain & Intensive Care, Vol. 23, no. 1, July 2019, https://www.apicareonline.com/index.php/APIC/article/view/1043.