| 标题 |
 Multicentre prospective cohort study to develop and validate a machine learning-based model for predicting 6-month all-cause mortality in elderly patients with advanced chronic obstructive pulmonary disease in China: study protocol |
| 网址 | |
| DOI |
10.1136/bmjopen-2025-110648
doi
|
| 求助人 | |
| 下载 | 暂无链接，等待应助者上传 |
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(2025-6-4)
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