The burden of headache in China: validation of diagnostic questionnaire for a population-based survey

Author: Yu Sheng-Yuan   Cao Xiu-Tang   Zhao Gang   Yang Xiao-Su   Qiao Xiang-Yang   Fang Yan-Nan   Feng Jia-Chun   Liu Ruo-Zhuo   Steiner Timothy  

Publisher: Springer Publishing Company

ISSN: 1129-2369

Source: The Journal of Headache and Pain, Vol.12, Iss.2, 2011-04, pp. : 141-146

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