PREVALENCE OF S-GENE MUTANTS OF HEPATITIS B VIRUS IN ITALIAN BLOOD DONORS AND PATIENTS WITH CHRONIC HBV INFECTION. Microbiologia Medica, [S. l.], v. 19, n. 2, 2004. DOI: 10.4081/mm.2004.3758. Disponível em: https://www.pagepressjournals.org/mm/article/view/3758. Acesso em: 20 jun. 2026.