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Effect of nonviable infants on the infant mortality rate in Philadelphia, 1992.
OBJECTIVES: This report measured the effect of births at 22 weeks' gestation or earlier on infant mortality in Philadelphia, Pa. METHODS: The proportion of live-born deliveries at 22 weeks or earlier was calculated. Overall and race-specific infant mortality was calculated after excluding live-...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2000
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1446342/ https://ncbi.nlm.nih.gov/pubmed/10937015 |
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