OFILI, M., G. Ugorume, E. Oyibocha, and E. Enifome. “Knowledge, Attitude to Substance Abuse Among Undergraduate Students at a Nigerian University”. International Journal of Forensic Medical Investigation, Vol. 7, no. 1, Nov. 2021, pp. 1-12, https://ijfmi.org/index.php/JSD/article/view/134.