Haidar, J., Demisse, T., G/Sillasie, H., Fufa, H., Biratu, E. and Nekatibeb, H. (2017) “Vitamin A deficiency status in Tigray Region, Ethiopia, 1996”, The Ethiopian Journal of Health Development , 13(2). Available at: https://www.ejhd.org/index.php/ejhd/article/view/898 (Accessed: 4May2024).