Chaikoolvatana, A. ., M. . Manwong, C. . Chaikoolvatana, N. . Saisingh, S. . Wongthanu, and M. . Kwangtong. “Prevalence and factors influencing smoking behaviors among vocational and technical students in a North-Eastern Province of Thailand”. Chulalongkorn Medical Journal, vol. 60, no. 2, Aug. 2023, https://he05.tci-thaijo.org/index.php/CMJ/article/view/504.