Begum, M. (2011) “A Comparative Study Between Efficacy Of Esmolol And Lignocaine For Attenuating Haemodynamics Response Due To Laryngoscopy And Endotracheal Intubation”, Faridpur Medical College Journal, 5(1), pp. 25–28. doi: 10.3329/fmcj.v5i1.6810.