Frequency of Hepatitis B and C Co-Infection in Chronic Liver Disease Patients in Calabar, Cross River State, Nigeria. Nigerian Journal of Physiological Sciences, [S. l.], v. 31, n. 1, p. 043–047, 2021. Disponível em: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1851. Acesso em: 5 अप्रैल. 2026.