“A Comparative Study of Efficacy of Esmolol and Fentanyl For Blood Pressure and Heart Rate Attenuation During Laryngoscopy and Endotracheal Intubation”. Indian Journal of Forensic Medicine & Toxicology, vol. 15, no. 4, Aug. 2021, pp. 602-9, https://doi.org/10.37506/ijfmt.v15i4.16770.