Ending polio immunization: when and how are we sure that the needle is out of the haystack?
| Autor: | Kimman, Tjeerd G *, Koopmans, Marion P.G, van der Avoort, Harrie G.A.M |
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| Zdroj: | In Vaccine 1999 17(7):624-627 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Kimman, Tjeerd G *, Koopmans, Marion P.G, van der Avoort, Harrie G.A.M |
|---|---|
| Zdroj: | In Vaccine 1999 17(7):624-627 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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Full Text from ScienceDirect