Wongkittithaworn, P., Suntharasaj, T., & 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), 115–127. https://doi.org/10.14456/tjog.2024.13