Ahmed Mohsen Al-kadassy (2019) “Prevalence and Potential Risk Factors of Hepatitis B Virus in a Sample of Children in two Selected Areas in Yemen”, Global Journal of Medical Research, 19(C1), pp. 27–32. Available at: https://medicalresearchjournal.org/index.php/GJMR/article/view/1811 (Accessed: 6 May 2024).