Epidemiologic Study of B Type Hepatitis in North-Eastern Bosnia. Acta Medica Academica, [S. l.], v. 24, p. 195–201, 1990. DOI: 10.5644/Radovi.281. Disponível em: https://www.ama.ba/index.php/ama/article/view/992. Acesso em: 11 feb. 2026.