1. Prevention of neural tube defects: Results of the Medical Research Council Vitamin Study
2. Department for Environment, Food, and Rural Affairs, Department of Health and Social Care, Throup M, Prentis V. Folic acid added to flour to prevent brain and spinal conditions in foetuses. September 2022. www.gov.uk/government/news/folic-acid-added-to-flour-to-prevent-brain-and-spinal-conditions-in-foetuses.
3. Department of Health and Social Care. Folic acid added to flour to prevent spinal conditions in babies. 20 September 2021. www.gov.uk/government/news/folic-acid-added-to-flour-to-prevent-spinal-conditions-in-babies.
4. Prevention of Neural Tube Defects: A Cross-Sectional Study of the Uptake of Folic Acid Supplementation in Nearly Half a Million Women
5. Folic acid and neural tube defects: Discovery, debate and the need for policy change