DEMISSIE, T.; HAIDER, J.; NEKA TIBEB, H.; HAILE, B. Impact evaluation of EPI-PLUS and WIBS approaches in controlling vitamin A deficiency in Tigray and Harari Regions, Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 14, n. 3, 2021. Disponível em: https://ejhd.org/index.php/ejhd/article/view/853. Acesso em: 6 may. 2024.