Wagle, B.; Regmi, Y.; Shrestha, S.; Thapa, P.; VishowKarma, S.; Mandal, M. R.; Kandel, S.; Singh, S.; Mauni, D.; Khanal, D. Pre-Emptive Analgesic Effect of Intravenous Paracetamol in Modified Radical Mastectomy. Nep. J. Cancer 2018, 2, 22-26.