Thaworncheep, P., Jianramas, N., Issapak, S., Rajphithak, S., Waedoko, S., Bin-arwa, S., & Prasomsri, J. (2025). Development, validity, and reliability of harm perception and attitudes questionnaire for smokers of roll-your-own and factory-made cigarettes: A pilot study in Southern Thailand. Journal of Associated Medical Sciences, 58(2), 195–203. retrieved from https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/276881