SAFFAR, Mohammad-Jaafar; HIVA; SAFFAR, Hana; MOUSAVI , Sayed Jaber; SHIRAJ , Hanieh; REZAEI, Mohammed-Sadegh. Hepatitis B Immunity Status among Healthcare Sciences Students, 20 Years after the Infantile Vaccination: The Most Appropriate Policy to Confer Full Protection. Technium: Romanian Journal of Applied Sciences and Technology, Constanta, Romania, v. 15, p. 9–25, 2023. DOI: 10.47577/technium.v15i.9632. Disponível em: https://techniumscience.com/index.php/technium/article/view/9632. Acesso em: 17 apr. 2026.