(Q39878255)
Statements
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Prevalence of Helicobacter pylori infection and identification of risk factors in rural and urban Beijing, China (English)
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Hong Cheng
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Fulian Hu
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Lian Zhang
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Guibin Yang
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Junling Ma
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Jichun Hu
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Weihong Wang
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Wen Gao
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Xinhong Dong
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1 April 2009
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14
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2
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128-133
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Identifiers
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