Mahmud, S., A. B. Karim, J. Alam, S. Saha, S. S. Ahmed, M. Z. Islam, N. Sarker, A. Munshi, S. Sarker, M. Afroz, and F. Tasneem. “Identification of Hepatitis a Virus Antibody Among Bangladeshi Children and Their Correlation With Socioeconomic Condition”. Northern International Medical College Journal, vol. 6, no. 1, May 2015, pp. 12-14, doi:10.3329/nimcj.v6i1.23152.