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Unusual trend in the prevalence of trisomy 13 in mothers aged 35 and older: A population based study of national congenital anomaly data |
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| Authors: | Deepa Balachandran Nair David Tucker Rhian Hughes Judith Greenacre Margery Morgan |
| Affiliation: | Congenital Anomaly Register and Information Service for Wales (CARIS), Singleton Hospital, Swansea, United Kingdom |
| Abstract: | |
| Keywords: | trisomy 13 Patau syndrome trends prevalence rates advanced maternal age |