Alharthi, Nojood Atyah, and Nawal Abdulghani. “Impact of COVID-19 Infection on Maternal Outcomes in Saudi Arabia: A Retrospective Case Control Study”. Journal of Medical and Health Studies, vol. 4, no. 2, Mar. 2023, pp. 01-07, https://doi.org/10.32996/jmhs.2023.4.2.1.