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/index.php/njhs/article/view/43. Acesso em: 16 apr. 2026.