GIZAW, M. E. The status, challenges and opportunities of civil registration and vital statistics in Ethiopia: a systematic review. International Journal of Scientific Reports, [S. l.], v. 6, n. 5, p. 200–203, 2020. DOI: 10.18203/issn.2454-2156.IntJSciRep20201604. Disponível em: https://www.sci-rep.com/index.php/scirep/article/view/681. Acesso em: 22 sep. 2025.