Llwytho...
Effectiveness of influenza vaccine in reducing hospital admissions during the 1989-90 epidemic.
The effectiveness of influenza vaccine in reducing hospital admissions for pneumonia, influenza, bronchitis, or emphysema was assessed by a case-control study of people aged 16 years and older who were admitted to 10 Leicestershire hospitals between 1 December 1989 and 31 January 1990. Hospital and...
Wedi'i Gadw mewn:
| Prif Awduron: | , , , |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
1997
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2808769/ https://ncbi.nlm.nih.gov/pubmed/9042032 |
| Tagiau: |
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