Ifemegbulem, VivianMary Amarachi, and Justina Ifeoma Ofuebe. 2023. “Patterns of Substance Use in a Sample of Commercial Motorcycle Riders in Nsukka Local Government Area, Enugu State”. NIGERIAN JOURNAL OF HEALTH PROMOTION 16 (1). https://journals.aphriapub.com/index.php/NJHP/article/view/2333.