1. Worldwide epidemiology of hepatitis B;Kane;Soz. Paraventimed.,1998
2. Hepatitis B epidemiology in Asia, the Middle East and Africa;Andre;Vaccine,2000
3. Seroepidemiology of hepatitis B, Delta and HIV infections in Hamadan province of Iran;Amini;J. Trop. Med. Hyg.,1993
4. Viral Hepatitis;Kurstak,1993
5. Universal hepatitis B immunization: infants and infants plus adolescent immunization;Mass;Vaccine,1998