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Mortality and Natality Rates in the New Haven Metropolitan Area
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
1936
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2601336/ https://www.ncbi.nlm.nih.gov/pubmed/21433678 |