Rekhi , Balwinder Kaur, et al. “Comparative Evaluation of Intravenous Labetalol Dexmedetomidine and Lignocaine for Attenuation of Hemodynamic Response to Pneumoperitoneum A Randomized Controlled Study”. GMC Patiala Journal of Research and Medical Education, vol. 8, no. 01, Aug. 2025, pp. 7-13, doi:10.56412/gmcp.2025.8.01.197.