Iroanya, O.O. , Uguru-Okorie, C.G. , Egwuatu, T.F. and Bello, A.J. 2020. Prevalence of substance abuse amongst commercial vehicle drivers in Bariga and Gbagada motor parks of Lagos State, Nigeria. Nigerian Journal of Pharmaceutical and Applied Science Research. 7, 3 (Aug. 2020), 17–24.