DEVADAS, R. P.; SAROJA, S. Prevalence of Vitamin a Deficiency among Rural Children. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 17, n. 11, p. 401–407, 1980. Disponível em: https://www.informaticsjournals.com/index.php/ijnd/article/view/12487. Acesso em: 2 may. 2024.