(Q34284568)
Statements
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Validity of a physical activity questionnaire in Shanghai (English)
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Charles E Matthews
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Wei Zheng
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Xiao-Ou Shu
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Michael F Leitzmann
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Bu-Tian Ji
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Tricia M Peters
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Yong Bing Xiang
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Gong Yang
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Ulf Ekelund
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Da-Ke Liu
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Yu-Ting Tan
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Arthur S Schatzkin
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Wong Ho Chow
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1 December 2010
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42
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12
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2222-2230
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Identifiers
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