- What Works: Pregnancy Health Evidence-Based Interventions for Your Community
- CDC: Pregnancy-Related Deaths: Data from Maternal Mortality Review Committees in 36 US States, 2017–2019
- CDC NCHS: Maternal Mortality Rates in the United States, 2020
- NIH NICHD: Accelerating Research to Prevent Maternal Morbidity and Mortality (MMM)
- NIH ORWH: Maternal Morbidity and Mortality: Your Guide to a Healthy Pregnancy
- NIMH: Perinatal Depression
- CDC's Vital Signs: Pregnancy-Related Deaths Fact Sheet
- Research America Maternal Health Factsheet
- CDC Urgent Maternal Warning Sign Poster