On the controversy about the efficacy of the antimeningococcal B vaccine: methodological pitfalls Nota sobre a controvérsia acerca da eficácia da vacina anti-menigococica B: ciladas metodolóicas
The present communication analyses methodological problems related to evaluating the protection given by the antimeningococcal B vaccine to children under four years of age in a case-control study carried out in Sao Paulo, Brazil. Detection of a hospital selection bias, among other disturbing featur...
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| Формат: | Книга |
| Опубліковано: |
Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz,
1995-06-01T00:00:00Z.
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| Онлайн доступ: | Connect to this object online. |
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Connect to this object online.3rd Floor Main Library
| Шифр: |
A1234.567 |
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| Примірник 1 | Доступно |