Age-specific seroprevalence of hepatitis A infection among children visited in pediatric hospitals of Tehran, Iran

Ali Jafari Mehr, Mohammad Javad Ehsani Ardakani, Mehdi Hedayati, Saeed Shahraz, Elnaz Jafari Mehr, Mohammad Reza Zali

European Journal of Epidemiology · 2004 · 34 citations · 24 references

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