Kidarn, Kanyapat, and Tienthong Takaew. “Factors affecting Coronavirus disease 2019 infection among health volunteers in Wang Nuea District, Lampang Province”. Journal of Public Health and Health Sciences Research 5, no. 3 (December 13, 2023): 168–182. accessed October 10, 2026. https://he01.tci-thaijo.org/index.php/JPHSR/article/view/260733.