INVESTIGATING RISKS IN DEPENDENCE PRODUCING DRUGS USERS AMONGSUB-POPULATION OF HIGHER EDUCATION INSTITUTES IN KARACHI;.A CROSS-SECTIONAL STUDY. Baqai Journal of Health Sciences, [S. l.], v. 23, n. 2, 2024. Disponível em: https://journals.baqai.edu.pk/index.php/CS/article/view/62.. Acesso em: 18 feb. 2026.