Singh, G.; Kaur, H.; Aggarwal, S.; Sharda, G.; Jha, A.; Aggarwal, H. Intravenous Dexmedetomidine Vs. Lignocaine in Attenuating the Hemodynamic Responses During Laryngoscopy and Endotracheal Intubation: A Randomized Double Blind Study. apic 2019, 181-186.