Lancet
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Although exposure to cigarette smoking and air pollution is common, the current prevalence of chronic obstructive pulmonary disease (COPD) is unknown in the Chinese adult population. We conducted the China Pulmonary Health (CPH) study to assess the prevalence and risk factors of COPD in China. ⋯ Ministry of Health and Ministry of Science and Technology of China.
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Biography Historical Article
Cindy Blackstock: advocate for First Nations children.