Jethani, Kushal, Vinay Gangwani, and Sheetal Khandekar. “Attenuation of Hemodynamic Response of Intubation and of Pneumoperitoneum During Laparoscopic Cholecystectomy: Comparison Between Clonidine and Lignocaine”. International Journal of Health and Clinical Research 3, no. 4 (August 31, 2020): 13–17. Accessed December 13, 2025. https://ijhcr.com/index.php/ijhcr/article/view/95.