Mbamalu, Chinenye, Ifeoma Ekejindu, Ifeoma Enweani, Stephen Kalu, David Igwe, and Gloria Akaeze. “Hepatitis B Virus precore/Core Region Mutations and Genotypes Among Hepatitis B Virus Chronic Carriers in South-Eastern, Nigeria”. International Journal of Health Sciences 15, no. 2 (March 1, 2021): 26–38. Accessed May 9, 2024. https://pub.qu.edu.sa/index.php/journal/article/view/5582.