Wongkittithaworn, P., Suntharasaj, T. and Pitanupong, J. 2024. Knowledge, Attitudes, Practices and Mental Health Impact of COVID-19 to Pregnant Women in 2020 to 2021. Thai Journal of Obstetrics and Gynaecology. 32, 2 (Mar. 2024), 115–127. DOI:https://doi.org/10.14456/tjog.2024.13.