Udoh, Dora I., et al. “Seroprevalence of Positive Cases of Hepatitis A, B and C Infections Among Subjects in Two Riverine Communities in Akwa Ibom State, Nigeria”. Brazilian Journal of Health and Biomedical Sciences, vol. 21, nº 2, dezembro de 2022, p. 111-20, doi:10.12957/bjhbs.2022.71625.