| 标题 |
 [Construction and verification of the risk prediction model for acute exacerbation within 6 months in patients with chronic obstructive pulmonary disease: a secondary analysis based on previous research data] |
| 网址 | |
| DOI |
10.3760/cma.j.cn121430-20210929-01414
doi
|
| 其它 |
期刊：Zhonghua wei zhong bing ji jiu yi xue 作者：Ming-Hang Wang; Kunkun Cai; Dingli Shi; L. Bi; Jian-Sheng Li 出版日期：2022-04-01 |
| 求助人 | |
| 下载 | 求助已完成，仅限求助人或该文件上传人下载。 |
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