Sangprasert, P., J. Kummabutr, N. Bunthumporn, J. Viroj, and S. Phathayutawat. “Stress, Chronic Illness, and Stress-Predicting Factors Among the Population Living in a Rurban Community in Thailand”. Science & Technology Asia, vol. 18, no. 1, Oct. 2015, pp. 54-65, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41154.