Alavian, S.-M. (2011) “Re: Hepatitis B Vaccine Coverage and the Immune Response in Children under ten years old in Sana’a, Yemen : We need to work much harder to control hepatitis B virus infection in developing countries”, Sultan Qaboos University Medical Journal, 11(4), pp. 529–530. Available at: https://journals.squ.edu.om/index.php/squmj/article/view/1639 (Accessed: 22December2024).