Guho, A., Ahad, M. abdul, Salam, M. A., Alim, M. A., Haque, A. E. and Islam, Q. T. (2010) “Seroconversion after Recombinant Hepatitis B Vaccination”, Journal of Medicine, 11(2), pp. 143–150. doi: 10.3329/jom.v11i2.5461.