![the age distribution of the mothers. Occurrence of Down syndrome was... | Download Scientific Diagram the age distribution of the mothers. Occurrence of Down syndrome was... | Download Scientific Diagram](https://www.researchgate.net/publication/318247242/figure/tbl1/AS:614030167253004@1523407608538/the-age-distribution-of-the-mothers-Occurrence-of-Down-syndrome-was-most-frequent-in-the.png)
the age distribution of the mothers. Occurrence of Down syndrome was... | Download Scientific Diagram
![Incidence of Down syndrome at increasing maternal ages as identified by... | Download Scientific Diagram Incidence of Down syndrome at increasing maternal ages as identified by... | Download Scientific Diagram](https://www.researchgate.net/publication/24403747/figure/fig4/AS:394580185894912@1471086655102/Incidence-of-Down-syndrome-at-increasing-maternal-ages-as-identified-by-chorionic-villus.png)
Incidence of Down syndrome at increasing maternal ages as identified by... | Download Scientific Diagram
![Estimation of the number of people with Down syndrome in Europe | European Journal of Human Genetics Estimation of the number of people with Down syndrome in Europe | European Journal of Human Genetics](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41431-020-00748-y/MediaObjects/41431_2020_748_Fig1_HTML.png)
Estimation of the number of people with Down syndrome in Europe | European Journal of Human Genetics
![Trends in Down's syndrome live births and antenatal diagnoses in England and Wales from 1989 to 2008: analysis of data from the National Down Syndrome Cytogenetic Register | The BMJ Trends in Down's syndrome live births and antenatal diagnoses in England and Wales from 1989 to 2008: analysis of data from the National Down Syndrome Cytogenetic Register | The BMJ](https://www.bmj.com/content/bmj/339/bmj.b3794/F1.large.jpg)
Trends in Down's syndrome live births and antenatal diagnoses in England and Wales from 1989 to 2008: analysis of data from the National Down Syndrome Cytogenetic Register | The BMJ
![The population prevalence of Down's syndrome in England and Wales in 2011 | European Journal of Human Genetics The population prevalence of Down's syndrome in England and Wales in 2011 | European Journal of Human Genetics](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fejhg.2012.294/MediaObjects/41431_2013_Article_BFejhg2012294_Fig1_HTML.jpg)