(Q34771122)
Statements
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The burden of headache in China: validation of diagnostic questionnaire for a population-based survey (English)
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Sheng-Yuan Yu
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Xiu-Tang Cao
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Gang Zhao
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Xiao-Su Yang
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Xiang-Yang Qiao
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Yan-Nan Fang
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Jia-Chun Feng
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Ruo-Zhuo Liu
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Timothy J Steiner
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31 March 2011
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12
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2
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141-146
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31 March 2011
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Identifiers
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