Alim, S. A., Hossain, M. M., & Khatun, U. S. (2014). Effect of ephedrine on rapid intubation and haemodynamics using propofol and rocuronium: A randomized controlled trial. Journal of the Bangladesh Society of Anaesthesiologists, 22(1), 16–20. https://doi.org/10.3329/jbsa.v22i1.18096