Vyas, S., Jain, R., Semwal, J., Srivastava, M., Srivastava, A., & Sharma, N. (2026). Prevalence and Determinants of Tobacco, Alcohol, and Substance Abuse Among Male Youth in Dehradun, Uttarakhand: A Cross-Sectional Study. Indian Journal of Community Health, 38(2), 366–374. https://doi.org/10.47203/IJCH.2026.v38i02.027