Substance Abuse, Self‑Esteem and Self‑Rated Academic Performance among Undergraduates in a Nigerian Private and Public University: A Comparative Study. Nigerian Journal of Health Sciences, [S. l.], v. 20, n. 1, p. 28–35, 2023. Disponível em: https://nigerianhsjournal.ng/njhs/article/view/43. Acesso em: 17 jun. 2026.