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Integrated ultrasound and biochemical screening for trisomy 21 using fetal nuchal translucency,absent fetal nasal bone,free β-hCG and PAPP-A at 11 to 14 weeks |
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| Authors: | Simona Cicero Renu Bindra Georgios Rembouskos Dr Kevin Spencer Kypros H Nicolaides |
| Institution: | 1. Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, Denmark Hill, London, UK;2. Endocrine Unit, Clinical Biochemistry Department, Harold Wood Hospital, Gubbins Lane, Romford, UK |
| Abstract: | |
| Keywords: | prenatal screening chromosomal anomalies Down syndrome OSCAR nuchal translucency nasal bone free β-hCG PAPP-A |