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), pp. 5–11. doi: 10.3329/jbsa.v26i1.19808.