Khongsuwan, T., Salaemae, T., Rakkapao, C., Buama, R., Sangngram, S., Sommanawat, P. and Hnuploy, K. (2021) “Prevalence and Factors Associated with Smoking among University Students in Southern Thailand”, Health Science Journal of Thailand, 3(1), pp. 1–9. available at: https://he02.tci-thaijo.org/index.php/HSJT/article/view/241106 (accessed: 21 September 2026).