Banafa, Amal. 2020. “Seroprevalence of HIV, Hepatitis B and C Virus Infections Among Voluntary and Replacement Blood Donors Attending Al-Sabeen Hospital, Blood Bank, Sana’ a City”. Al-Razi University Journal for Medical Sciences 2 (2), 5. https://doi.org/10.51610/rujms2.2.2018.34.