SeyedAlinaghi SA, Kheirandish P, Karami N, Salem S, Shirzad H, Jahani MR, SeyedAhmadian MR, Valiollahi P, Hosseini M, Mohraz M, McFarland W. High Prevalence of Chronic Hepatitis B Infection among Injection Drug Users in Iran: The Need to Increase Vaccination of Adults at Risk. Acta Med Iran. 1;48(1):58-60.