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Effect of Maternal Age and Fertility Treatment on the Increase in Multiple Births in Japan: Vital Statistics, 1974–2009
BACKGROUND: The present study used vital-statistics data to estimate the effect of maternal age and fertility treatment on the number and rate of multiple live births in Japan from 1974 through 2009. METHODS: Japanese vital statistics published by the Ministry of Health, Labour and Welfare from 1974...
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| Главный автор: | |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Japan Epidemiological Association
2011
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3899468/ https://ncbi.nlm.nih.gov/pubmed/22001542 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2188/jea.JE20100189 |
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