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Authors
- Ali, Atef
- Battino, Shlomo
- Ben-Ami, Ido
- Benkhalifa, Moncef
- Chahine, Hikmat
- Copin, Henri
- Cowans, Nicholas J
- Cuckle, Howard
- Côté, Yvan P
- Daniel-Spiegel, Etty
- Ferreira, Yannick J
- Floeck, Anne
- Flöck, Anne
- Geipel, Annegret
- Lambert, Jean
- Louanjli, Noureddine
- Marcil, Anne
- Maymon, Ron
- Melcer, Yaakov
- Miron, Pierre
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Topics
- Adult
- Birth Weight
- Chorionic Gonadotropin, beta Subunit, Human
- Chromosomes, Human, Pair 18
- Down Syndrome
- Female
- Fertilization in Vitro
- Gestational Age
- Humans
- Infertility
- Male
- Mass Screening
- Maternal Age
- Nuchal Translucency Measurement
- Pregnancy
- Pregnancy Trimester, First
- Pregnancy, Twin
- Ultrasonography, Prenatal
- blood
- diagnosis
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