MAHMOUD, N. F.; MONEIM, E. F. A.-E.; EL-SAYED, H. F.; SAID, D. S. Knowledge and attitudes of pregnant women regarding folic acid supplementation. International journal of health sciences, [S. l.], v. 6, n. S8, p. 5431–5445, 2022. DOI: 10.53730/ijhs.v6nS8.13472. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13472. Acesso em: 2 may. 2026.