Anupansupsai, R., Saisavoey, N., Supavekin, S., Ratta-apha, W., Lortrakul, J. and Hataiyusuk, S. 2024. Factors Affecting the Mental Health of Thai Medical Staff during the Second and Third Waves of the COVID-19 Pandemic: An Online Cross-sectional Survey. Siriraj Medical Journal. 76, 5 (May 2024), 293–303. DOI:https://doi.org/10.33192/smj.v76i5.267324.