Sudarssan Subramaniam Gouthaman; Janani Kandamani; Divya Sanjeevi Ramakrishnan; Abdul Wahab P U. Effect of Premedication With Oral Clonidine on Intraoperative Blood Loss During Rhinoplasty Surgery - A Systematic Review. Int. J. Res. Pharm. Sci. 2020, 11, 5206-5213.