M. S. A. . Shaheen, M. K. . Rahman, K. . Sardar, M. M. . Rahman, M. M. . Hasan, and A. N. . Chowdhury, “The Analgesic Efficacy of Paracetamol Versus Ketorolac in Day-case Gynaecological Laparoscopic Procedure: A Comparative Study”, j Bangladesh Soc Anaesthesiologists, vol. 30, no. 2, pp. 90–95, Aug. 2017.