Wagle, B., Y. Regmi, S. Shrestha, P. Thapa, S. VishowKarma, M. R. Mandal, S. Kandel, S. Singh, D. Mauni, and D. Khanal. “Pre-Emptive Analgesic Effect of Intravenous Paracetamol in Modified Radical Mastectomy”. Nepalese Journal of Cancer, vol. 2, no. 1, Sept. 2018, pp. 22-26, doi:10.3126/njc.v2i1.25646.