A.H, Z., M, G., & M.N, G. (2018). Knowledge on Use and Effects of Drug and Substance Abuse among Youth Aged 13 To 24 Years in Raila Village, Kibera Slum, Nairobi, Kenya. International Journal of Contemporary Research and Review, 9(08), 20575–20601. https://doi.org/10.15520/ijcrr/2018/9/08/575