(Q45831222)
Statements
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A seroepidemiologic study of hepatitis A virus infections: statistical analysis of two independent cross-sectional surveys in Okinawa, Japan (English)
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Ikematsu H
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Kashiwagi S
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Hayashi J
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Nomura H
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Kajiyama W
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Tani S
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Uragari Y
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Goto M
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1 July 1987
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126
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1
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50-54
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