Karim, M.E., Hye, M.A., Ahsan, M.N., Chowdhury, M.M.H., Amin, M.N. and Kamal, M.M. 2014. A comparative study of induction characteristics of thiopentone, midazolam and propofol in elderly patients. Journal of the Bangladesh Society of Anaesthesiologists. 26, 1 (Aug. 2014), 5–11. DOI:https://doi.org/10.3329/jbsa.v26i1.19808.