(Q44094977)
Statements
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Risk factors and mechanism of transplacental transmission of hepatitis B virus: a case-control study (English)
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De-Zhong Xu
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Yong-Ping Yan
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Bernard C K Choi
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Jian-Qiu Xu
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Ke Men
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Jing-Xia Zhang
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Zhi-Hua Liu
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Fu-Sheng Wang
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1 May 2002
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Identifiers
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