Abdu H, Seyoum G. Prevalence and outcomes of birth defects in newborns of South Wollo and Oromia zones of Amhara regional state: A retrospective study. EJHD [Internet]. 2019Jul.9 [cited 2024Apr.26];33(3). Available from: https://ejhd.org/index.php/ejhd/article/view/2340