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Trends in time-to-pregnancy in the USA: 2002 to 2017
STUDY QUESTION: Has there been there a temporal change in time-to-pregnancy (TTP) in the USA. SUMMARY ANSWER: Overall, TTP was stable over time, but a longer TTP for women over 30 and parous women was identified. WHAT IS KNOWN ALREADY: Fertility rates in the USA have declined over the past several y...
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| Veröffentlicht in: | Hum Reprod |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Oxford University Press
2021
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8289323/ https://ncbi.nlm.nih.gov/pubmed/34021350 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/humrep/deab107 |
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