Tahir Ali, Zahid Aziz Soomro, Syed Farjad Sultan, Ashok Perchani. “Comparison of Efficacy of Lidocaine Vs. Fentanyl in Reducing Hemodynamic Response to Endotracheal Intubation”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 05, June 2022, p. 287, doi:10.53350/pjmhs22165287.