Statistics
Frequency and impact of confounding by indication and healthy vaccinee bias in observational studies assessing influenza vaccine effectiveness: a systematic review
| Views | |
|---|---|
| Frequency ... | 1863 |
Total Visits Per Month
| February 2026 | March 2026 | April 2026 | May 2026 | June 2026 | July 2026 | August 2026 | |
|---|---|---|---|---|---|---|---|
| Frequency ... | 21 | 39 | 39 | 36 | 21 | 46 | 12 |
File Visits
| Views | |
|---|---|
| 28eQJkO6RNNjI.pdf | 573 |