O. Aluko, Oladele, et al. “Economic Burden Of Hiv Aid Infection, Stigmatization And Productivity Loss: Empirical Evidences From Gwagwalada, Fct - Nigeria”. Research and Analysis Journal, vol. 2, no. 8, Aug. 2019, pp. Page No. 86 - 102, http://rajournals.com/index.php/raj/article/view/48.