Phuphaniat, M., Jeefoo, P., Paengwangthong, W., & Lerk-U-Suke, S. (2026). Behavioral, Environmental, and Socioeconomic Determinants of Chronic Obstructive Pulmonary Disease in a Rural Agricultural Setting: A Case-Control Study in Suphan Buri, Thailand. National Journal of Community Medicine, 17(04), 276–283. https://doi.org/10.55489/njcm.170420266410