S. . Mahbub, S. . Akter, A. Z. A. . Quadir, L. . Aziz, K. M. Iqbal, and A. . Islam, “Effect of Oral Clonidine Premedication on Perioperative Hemodynamics, Sedation and Analgesia”, j Bangladesh Soc Anaesthesiologists, vol. 32, no. 2, pp. 54–59, Jul. 2019.