ABDALLA, A.; SAID TAHA, N. THE PREVALENCE OF VITAMIN A DEFICIENCY AMONG CHILDREN BETWEEN 6- 9 YEARS OLD, EL FATEH QURAN SCHOOL, OMDURMAN LOCALITY, KHARTOUM STATE, SUDAN. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 4, n. 4, p. 97–102, 2016. DOI: 10.29121/granthaalayah.v4.i4.2016.2760. Disponível em: https://granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG16_B04_60. Acesso em: 3 jul. 2024.