| 标题： | Vitamin D3and gargling for the prevention of upper respiratory tract infections: a randomized controlled trial |
| 时间： | 2021-01-13 16:21:40 |
| DOI： | 10.1186/1471-2334-14-273 |
| 大小： | 816 kb |
| 下载： | 点击下载 |
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目录：
- Abstract
- Background
- Methods
- Results
- Conclusions
- Trial registration
- Background
- Methods
- Study design
- Interventions
- Assessments
- Outcome measures
- Statistical analysis
- Results
- Participants
- Outcomes
- Incidence of clinical and laboratory confirmed URTI
- Viral load
- Symptom duration and severity of clinical and laboratory confirmed URTI
- Discussion
- Conclusions
- Abbreviations
- Competing interests
- Authors’ contributions
- Funding
- Author details
- References
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