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The maternal age-related first trimester risks for trisomy 21, 18 and 13 based on Danish first trimester data from 2005 to 2014 |
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| Authors: | Tanja Schlaikjær Hartwig Steen Sørensen Finn Stener Jørgensen |
| Affiliation: | 1. Fetal Medicine Unit, Department of Gynecology and Obstetrics, Copenhagen University Hospital Hvidovre, Denmark;2. Department of Clinical Biochemistry, Copenhagen University Hospital Hvidovre, Denmark |
| Abstract: | |
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