| 标题 |
Development and validation of risk prediction models for COVID-19 positivity in a hospital setting |
| 网址 | |
| DOI | |
| 其它 | 期刊: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases; 日期: 2020-00-00 2020; 卷: 101; 页码: 74-82; PMID: 32947055 |
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(2025-6-4)