Shiha, G., Samir, W., Zalata, K., Seif, S., Moanis, A., Gabre, M., Elfakhry, A., & Metwally, M. (2009). Characterization of incidentally detected asymptomatic hepatitis B positive subjects in Egypt. Bangladesh Liver Journal, 1(1), 20–27. https://doi.org/10.3329/blj.v1i1.2621