DESALEGN, Z.; GEBRE SELASSIE, S. Prevalence of hepatitis B surface antigen (HBsAg) among health professionals in public hospitals in Addis Ababa, Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 27, n. 1, 2016. Disponível em: https://ejhd.org/index.php/ejhd/article/view/314. Acesso em: 20 apr. 2024.