Barco Tavares B, Neves Finochio Sabino AM, Lima JC, Tozzo Garcia C. Knowledge of folic acid supplementation during pregnancy. Invest. Educ. Enferm. [Internet]. 2015 Sep. 29 [cited 2025 Feb. 22];33(3). Available from: https://revistas.udea.edu.co/index.php/iee/article/view/24454