Detection the Persistence of Antibodies of Hepatitis B Surface Antigen among Healthy Individuals Vaccinated with Hepatitis B Virus Vaccine in Mukalla- Hadhramout/Yemen: Detection the Persistence of Antibodies of Hepatitis B Surface Antigen among Healthy Individuals Vaccinated with Hepatitis B Virus Vaccine in Mukalla- Hadhramout/Yemen. HADHRAMOUT JOURNAL OF MEDICAL SCIENCES [Internet]. 2026 Mar. 14 [cited 2026 Jul. 25];22(2). Available from: https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/885