Harsha Gupta, Seema Gupta, and Veerendra Singh Raghuwanshi, “A comparison of dexmedetomidine (0.25mcg/kg) and clonidine(1mcg/kg) to attenuate stress response during laryngoscopy and intubation”, Int. J. Heal. Clin. Res., vol. 4, no. 17, pp. 122–125, Oct. 2021.