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[Application of directed acyclic graphs in control of confounding]

R Xiang1, W J Dai, Y Xiong

  • 1Department of Epidemiology and Health Statistics, School of Public Health, Central South University, Changsha 410008, China.

Zhonghua Liu Xing Bing Xue Za Zhi = Zhonghua Liuxingbingxue Zazhi
|July 26, 2016
PubMed

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