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Boosters appear effective, but are they always needed?
| Autor principal: | |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier Ltd.
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8555972/ https://www.ncbi.nlm.nih.gov/pubmed/34756185 http://dx.doi.org/10.1016/S0140-6736(21)02388-6 |