| 标题 |
Prevalence of COPD and its association with socioeconomic status in China: Findings from China Chronic Disease Risk Factor Surveillance 2007 |
| 网址 | |
| DOI | |
| 其它 |
期刊:BMC Public Health 作者:Peng Yin; Mei Zhang; Yichong Li; Yong Jiang; Wenhua Zhao 出版日期:2011-07-23 |
| 求助人 | |
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(2025-6-4)