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Second trimester trisomy 21 maternal serum marker screening. Results of a countrywide study of 854 902 patients |
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| Authors: | Françoise Muller François Forestier Bernard Dingeon for the ABA Study Group |
| Institution: | 1. Biochimie, Hôpital Ambroise Paré, Université Paris V, France;2. Institut de Puériculture de Paris, Université Paris XI, France;3. Centre Hospitalier, Chambéry, France;4. Centre Hospitalier, Chambéry, France
See Appendix. |
| Abstract: | |
| Keywords: | Down syndrome aneuploidy biochemical markers |