Mohammed Ali, Teklehaimanot Asefaw, Hagos Beyene, Peter Byass, Mohammed Shishay Hisabu, and Freddy Karup Pedersen. “A Community-Based Study of Childhood Morbidity in Tigray, Northern Ethiopia”. The Ethiopian Journal of Health Development, vol. 15, no. 3, Aug. 2021, https://ejhd.org/index.php/ejhd/article/view/3571.