MOGESSIE, H.; MEDHIN, G.; ASEFFA, A. Quality management system of level II laboratories providing CD4+ T cell count and AFB microscopy services in Addis Ababa, Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 28, n. 2, 2016. Disponível em: https://www.ejhd.org/index.php/ejhd/article/view/129. Acesso em: 18 apr. 2024.