Erosie, L., Y. Merid, A. Ashiko, M. Ayine, A. Balihu, S. Muzeyin, S. Teklemariam, and S. Sorsa. “Prevalence of Hookworm Infection and Hemoglobin Status Among Rural Elementary School Children in Southern Ethiopia”. The Ethiopian Journal of Health Development, vol. 16, no. 1, Jan. 2017, https://ejhd.org/index.php/ejhd/article/view/756.