(Q46188247)
Statements
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Oral hygiene, periodontal health and chronic obstructive pulmonary disease exacerbations (English)
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Zhiqiang Liu
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Wei Zhang
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Jing Zhang
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Xuan Zhou
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Liangqiong Zhang
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Yiqing Song
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Zuomin Wang
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24 October 2011
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39
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1
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45-52
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