Odita, A.O. et al. 2023. Prevalence and Socio-Demographics of Hepatitis B Surface Antiginaemia among Secondary school Children in an urban community Southeast Nigeria: A Cross sectional study . The Nigerian Health Journal. 22, 4 (Jan. 2023), 339–347. DOI:https://doi.org/10.60787/tnhj.v22i4.590.