Hasanat, M. A., Wadud, M. A., Hye, A., Akhtaruzzaman, A., Kabir, L., Rahman, M. M. and Haque, M. A. (2018) “Efficacy of Tramadol, Low Dose Ketamine and Ondansetron in the Management of Intra-Operative Shivering After Sub Arachnoid Block”, Journal of National Institute of Neurosciences Bangladesh, 4(1), pp. 45–50. doi: 10.3329/jninb.v4i1.38285.