Waseem, Syed Majid, and Amjad Iqbal. “COMPARISON OF ANALGESIC EFFICACY OF SYSTEMIC LIGNOCAINE COMBINED WITH DEXAMETHASONE AND LIGNOCAINE INFUSION: Analgesic Efficacy in Advance Cancer Patients”. Pakistan Armed Forces Medical Journal, vol. 68, no. 5, Oct. 2018, pp. 1111-15, https://pafmj.org/PAFMJ/article/view/2265.