O.E Johnson, E.I Akpanekpo, E.M Okonna, S.E Adeboye, & A.J Udoh. (2017). The prevalence and factors affecting psychoactive substance use among undergraduate students in University of Uyo, Nigeria. Journal of Community Medicine & Primary Health Care, 29(2), 11–22. Retrieved from https://jcmphc.org/index.php/jcmphc/article/view/96