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kevin-spencer documents
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Unit 3 Section B Period 2 (3a - Self Check). ride my bike by bike walk on foot different ways to school
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Screening for trisomy 13 by fetal nuchal translucency and maternal serum free β-hCG and PAPP-A at 10–14 weeks of gestation
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Screening for trisomy 21 in twin pregnancies in the first trimester using free β-hCG and PAPP-A, combined with fetal nuchal translucency thickness
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Screening for triploidy by fetal nuchal translucency and maternal serum free β-hCG and PAPP-A at 10–14 weeks of gestation
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The influence of fetal sex in screening for Down syndrome in the second trimester using AFP and free β-hCG
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The influence of fetal sex in screening for trisomy 21 by fetal nuchal translucency, maternal serum free β-hCG and PAPP-A at 10–14 weeks of gestation
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A first trimester trisomy 13/trisomy 18 risk algorithm combining fetal nuchal translucency thickness, maternal serum free β-hCG and PAPP-A
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Screening for trisomy 21 in twin pregnancies in the first trimester: does chorionicity impact on maternal serum free β-hCG or PAPP-A levels?
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Maternal weight correction of maternal serum PAPP-A and free β-hCG MoM when screening for trisomy 21 in the first trimester of pregnancy