WASET
Salama, I. , Sami, S. , Salama, S. , Said, Z. , Rabah, T. , Abdel-Mohsin, A.. "Hepatitis B Virus Infection among Egyptian Children Vaccinated during Infancy". World Academy of Science, Engineering and Technology, Open Science Index 84, International Journal of Medical and Health Sciences (2013), 7(12), 890 - 897.