Neupane, S. and Darshandhari, G. (2023) “Knowledge and Attitude on Substance Abuse among Higher Secondary Schools Adolescents in Kathmandu District”, Journal of Karnali Academy of Health Sciences, 6(1). Available at: https://www.nepjol.info/index.php/jkahs/article/view/89830 (Accessed: 14 May 2026).