Bhat, Swetha, and Senthilnathan M. D. S Periasamy. “Effectiveness of Clonidine As a Preanesthetic Drug on Intra Operative Blood Loss in Oral and Maxillofacial Surgery: A Systematic Review”. International journal of health sciences 5, no. S2 (December 31, 2021): 344–362. Accessed April 28, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/5855.