Gibberd, Alison, Jessica Tyler, David Preen, Kathleen Falster, Mark Hanly, Marilyn Clarke, Bridgette McNamara, Sandra Eades, and Katrina Scurrah. 2020. “Outcomes of Indigenous Twin and Singleton Pregnancies: Complications, Medical Care, Birth Experience and Infant Health”. International Journal of Population Data Science 5 (5). https://doi.org/10.23889/ijpds.v5i5.1592.