(Q46328506)
Statements
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Trends in live births in the past 20 years in Zhengzhou, China (English)
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Wei Han
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Jiangang Song
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Aiqing Liu
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Kaiming Huo
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Falin Xu
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Shihong Cui
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Changlian Zhu
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14 February 2011
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90
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4
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332-337
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Identifiers
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