Ray, Amit Kumar, Anjana Basu Ghosh Dastidar, and Bani P. M. Hembrom. “Oral Clonidine: An Effective Adjuvant in Functional Endoscopic Sinus Surgery”. International Journal of Basic & Clinical Pharmacology 6, no. 11 (October 25, 2017): 2631–2634. Accessed October 26, 2025. https://www.ijbcp.com/index.php/ijbcp/article/view/2038.