PubMed · 2009 · 127 citations · 21 references
In spite of nationwide vaccination of newborns against hepatitis B virus since 1992, hepatitis B virus infection remains a very common cause of chronic liver disease in Iran which should be dealt with for at least the next 30-50 years.
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Shahryar Semnani, Alireza Sadjadi, Saman Fahimi et al. · Cancer Detection and Prevention · 2006 · 151 citations
Shahin Merat, Reza Malekzadeh, Rezvan Hashemi et al. · 2000 · 131 citations