Sudarssan Subramaniam Gouthaman, Janani Kandamani, Divya Sanjeevi Ramakrishnan, and Abdul Wahab P U. 2020. “Effect of Premedication With Oral Clonidine on Intraoperative Blood Loss During Rhinoplasty Surgery - A Systematic Review”. International Journal of Research in Pharmaceutical Sciences 11 (4):5206-13. https://ijrps.com/home/article/view/651.