1. Centers for Disease Control and Prevention, National Center for Health Statistics. Health E-Stats: Maternal Mortality Rates in the United States, 2020. Hoyert DL. Feb 2022. Accessed Feb 24, 2023. https://www.cdc.gov/nchs/data/hestat/maternal-mortality/2020/E-stat-Maternal-Mortality-Rates-2022.pdf.
2. The Commonwealth Fund. Maternal Mortality and Maternity Care in the United States Compared to 10 Other Developed Countries. Tikkanen R, et al. Issue Briefs, Nov 18, 2020. Accessed Feb 24, 2023. https://www.commonwealthfund.org/publications/issue-briefs/2020/nov/maternal-mortality-maternity-care-us-compared-10-countries.
3. Centers for Disease Control and Prevention. Pregnancy-Related Deaths: Data from Maternal Mortality Review Committees in 36 US States, 2017–2019. Trost S, et al. Sep 19, 2022. Accessed Feb 24, 2023. https://www.cdc.gov/reproductivehealth/maternal-mortality/erase-mm/data-mmrc.html.
4. Texas Health and Human Services, Department of State Health Services. Maternal Mortality and Morbidity Task Force and Department of State Health Services Joint Biennial Report. Sep 2018. Accessed Feb 24, 2023. https://www.dshs.texas.gov/sites/default/files/legislative/2018-Reports/MMMTFJointReport2018.pdf.
5. Texas Health and Human Services, Department of State Health Services. Texas Maternal Mortality and Morbidity Review Committee and Department of State Health Services Joint Biennial Report. Sep 2020. (Updated: Feb 2022.) Accessed Feb 24, 2023. https://www.dshs.texas.gov/sites/default/files/legislative/2020-Reports/DSHS-MMMRC-2020.pdf.