Dubagunta Naga Likhitha, Nayan Sriramula, R. Rajeshwar Reddy, and K.S.S.G.C.Kumar. “Comparison Between Oral Clonidine and Oral Pregabalin As Premedication to Attenuate Pressor Response to Direct Laryngoscopy and Endotracheal Intubation”. International Journal of Health and Clinical Research 5, no. 1 (January 16, 2022): 680–683. Accessed March 18, 2026. https://ijhcr.com/index.php/ijhcr/article/view/5137.