Haque, Md Azizul, M Harun Or Rashid, M Abdul Alim, MMR Khan, I Mahmood, and Md Zahirul Haque. 2010. “Occult Hepatitis B : A Hidden Threat”. TAJ: Journal of Teachers Association 23 (1):109-13. https://doi.org/10.3329/taj.v23i1.41153.