Cookey, T. I., I. O. Okonko, and N. Frank-Peterside. “HIV and HBV Coinfections in the Highly HIV-Infected Population of Rivers State, Nigeria”. Asian Journal of Advanced Research and Reports, Vol. 15, no. 6, Sept. 2021, pp. 1-10, doi:10.9734/ajarr/2021/v15i630402.