Cormick G, Hofmeyr GJ, Kinshella MW, Dadelszen P, Belizán JM, Magee LA. Mandatory food fortification with folic acid. Lancet Glob Health. 2022 Oct;10(10):e1393. doi: 10.1016/S2214-109X(22)00383-7. PMID: 36113525.