H. Zakari, A. V. Okafor, Y. A. Ajang, J. Y. Nkup, and R. S. Katnap, “Evaluation of Vaccination Status, Awareness, and Seroprevalence of Hepatitis B Virus Infection among Female Sex Workers in Jos”, UJMR, vol. 9, no. 1, pp. 173–181, Jun. 2024.