Frequency of Hepatitis B and C Co-Infection in Chronic Liver Disease Patients in Calabar, Cross River State, Nigeria. NJPS [Internet]. 20 maj 2021 [cytowane 21 maj 2026];31(1):043-7. Dostępne na: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1851