“Comparative Study On Haemodynamic Responses During Intubation Using Etomidate Propofol And Thiopentone In Laparoscopic Cholecystectomy Surgeries”, ijmhs, vol. 5, no. 4, pp. 150–158, Aug. 2015, doi: 10.15520/ijmhs.2015.vol5.iss4.80.150-158.