Namjaroen, T., Sawaengdee, K., Promthet, S., Thinkhamrop, W., & Hurst, C. (2019). The effects of shift work and other related factors on insomnia symptoms among registered nurses in Thailand. Journal of Public Health and Development, 17(2), 77–91. Retrieved from https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/182532