Rani, Rashmi, and S. S. Nesargi. 2015. “Evaluation of Oral Clonidine As a Premedicant in Attenuating Hemodynamic Stress Response to Laryngoscopy and Intubation ‑ A Clinical Study”. Karnataka Anaesthesia Journal 1 (2):50-54. http://karnatakaanesthesiajournal.in/index.php/kaj/article/view/139273.