换一批
换一批摘要篇首： Chronic obstructive pulmonary disease (COPD), one of the most common public health problems worldwide, is the fourth leading cause of death in the world. In China, respiratory diseases (of which COPD is a major component) are the third leading cause of death in rural areas and the fourth leading cause of death in urban area, accounting for 1 million deaths and over 5 million disabilities each year. COPD ranks first among the burdens in China.~1
更多相关知识
- 浏览114
- 被引2
- 下载4
相似文献
- 中文期刊
- 外文期刊
- 学位论文
- 会议论文
