Saood N, AL-Himyari K, AL-Sharabey A-M, Talhan H, Bajr P, AL-Najjar M, وآخرون. Prevalence of Hepatitis B and Associated Risk Factors to Control Vertical Transmission Among Pregnant Women Attending The Governmental Hospitals in Sana’a, City 2023. 21UMAS Institutional Repository [انترنت]. 30 يونيو، 2026 [وثق 15 سبتمبر، 2026];5(1). موجود في: https://ojs.21umas.edu.ye/irss/article/view/167