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Published in 2022 at "Frontiers in Public Health"
DOI: 10.3389/fpubh.2022.1046773
Abstract: Background Chronic obstructive pulmonary disease (COPD) is the most common chronic respiratory disease in the world, especially in China. Few studies have explored the trend of COPD in China and its provinces. This study aimed…
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Keywords:
china provinces;
copd;
trend copd;
disease ... See more keywords