BANAFA, A. M.; EDREES, W. H.; AL-FALAHI, G. H.; AL-SHEHARI, W. A. Prevalence of Hepatitis B Surface Antigen among Orphans Children Living in Orphanage in Sana’a City, Yemen. PSM Microbiology, [S. l.], v. 7, n. 1, p. 19–26, 2022. Disponível em: https://journals.psmpublishers.org/index.php/microbiol/article/view/626. Acesso em: 5 dec. 2022.