Barco Tavares, Beatriz, Ana Maria Neves Finochio Sabino, Juliana Cristina Lima, and Claudia Tozzo Garcia. “Knowledge of Folic Acid Supplementation During Pregnancy”. Investigación y Educación en Enfermería 33, no. 3 (September 29, 2015). Accessed February 22, 2025. https://revistas.udea.edu.co/index.php/iee/article/view/24454.