O. C. Nnachi, F. O. Nwani, C. O. Akpa, J. C. Akulue, I. P. Ezenwenyi, and F. E. Nwadum, “Low HIV, HBV, HCV Seroprevalence and inadequate HBV Vaccination in Sickle Cell Patients in Abakaliki, Nigeria: Urgent Need for Surveillance and Adult Vaccination : Low HIV, HBV, HCV Seroprevalence and Inadequate HBV Vaccination in Sickle Cell Patients”, The Nig Health J, vol. 24, no. 3, pp. 1496–1504, Oct. 2024.