Comparison of surveillance systems for monitoring COVID-19 in England: a retrospective observational study
| Autor: | Brainard, Julii *, Lake, Iain R, Morbey, Roger A, Jones, Natalia R, Elliot, Alex J, Hunter, Paul R |
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| Zdroj: | In The Lancet Public Health November 2023 8(11):e850-e858 |
| Databáze: | ScienceDirect |
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