Given, Joanne, Helen Dolk, Alison Little, and Maria Loane. 2025. “Medication Use from Conception to the First Antenatal Appointment: Agreement Between Maternal Self-Report to Midwife and Prescribing Records in Northern Ireland in 2011-2016”. International Journal of Population Data Science 10 (1). https://doi.org/10.23889/ijpds.v10i1.2910.