Hubungan antara kadar serum hepatitis B PreS1 antigen (PreS1-Ag) dengan HBV DNA pada pasien hepatitis B kronis. Jurnal Penyakit Dalam Udayana, [S. l.], v. 5, n. 2, p. 32–36, 2021. DOI: 10.36216/jpd.v5i2.173. Disponível em: https://www.jpdunud.org/index.php/JPD/article/view/173. Acesso em: 22 may. 2026.