Frequency of Hepatitis B and C Co-Infection in Chronic Liver Disease Patients in Calabar, Cross River State, Nigeria. NJPS [Интернет]. 20 май 2021 г. [цитируется по 25 апрель 2026 г.];31(1):043-7. доступно на: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1851