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Cluster sampling to assess immunization coverage: a review of experience with a simplified sampling method.
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| Main Authors: | , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
World Health Organization
1982
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2535957/ https://ncbi.nlm.nih.gov/pubmed/6980735 |
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