ABULA, T.; KEDIR, M. The pattern of antibiotic usage in surgical in-patients of a teaching hospital, northwest Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 18, n. 1, 2017. Disponível em: https://ejhd.org/index.php/ejhd/article/view/653. Acesso em: 19 apr. 2024.