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Declining hepatitis A seroprevalence in adults in Catalonia (Spain): a population-based study
BACKGROUND: One of the main uses of seroprevalence studies it to evaluate vaccination programmes. In 1998, a programme of universal vaccination of preadolescents in schools with the hepatitis A vaccine was begun in Catalonia. The objective of this study was to investigate the prevalence and risk fac...
| Autores principales: | , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1959232/ https://www.ncbi.nlm.nih.gov/pubmed/17610736 http://dx.doi.org/10.1186/1471-2334-7-73 |