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