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[Risk factors on chronic obstructive pulmonary disease among greenhouse workers in Liaoning province]

Shuo Liu1, Li-yun Li, Zhen-hua Li

  • 1Department of Respiratory Diseases, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China.

Zhonghua Liu Xing Bing Xue Za Zhi = Zhonghua Liuxingbingxue Zazhi
|May 23, 2012
PubMed
Abstract

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