Phoophong, S., Krainuwat, K., & Nakagasien, P. (2020). Predicting Factors of Intention to Quit Smoking among Employees in Public Health Centers, Bangkok Metropolitan Administration. Nursing Science Journal of Thailand, 38(3), 63–77. retrieved from https://he02.tci-thaijo.org/index.php/ns/article/view/241750