Awareness of pregnant women about folic acid supplementation during pregnancy to reduce neural tube defects. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 4, n. 4, p. 388–393, 2021. DOI: 10.61096/ijrpp.v4.iss4.2015.388-393. Disponível em: https://ijrpp.com/ijrpp/article/view/205. Acesso em: 17 apr. 2026.