Results
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881.
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882.
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883.
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884.
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885.
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886.
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887.
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888.
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889.
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890.
|
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891.
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892.
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893.
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894.
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895.
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896.
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897.
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898.
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Second trimester prenatal screening for Down's syndrome in Mainland Chinese subjects using double-marker analysis of α-fetoprotein and β-human chorionic gonadotropin combined with measurement of nuchal fold thickness. [electronic resource] by
- Liu, Fang
- Liang, Hongyan
- Jiang, Xiaofeng
- Zhang, Yu
- Xue, Li
- Yang, Chun
- Cheng, Jing
- Liu, Peijia
- Liu, Yang
- Guo, Xiaoying
Producer: 20120118
In:
Annals of the Academy of Medicine, Singapore vol. 40
Availability: No items available.
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899.
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900.
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Prospective study evaluating performance of first-trimester combined screening for trisomy 21 using repeat sampling of maternal serum markers PAPP-A and free β-hCG. [electronic resource] by
- Ekelund, C
- Wright, D
- Ball, S
- Kirkegaard, I
- Nørgaard, P
- Sørensen, S
- Friis-Hansen, L
- Jørgensen, F S
- Tørring, N
- Bech, B H
- Petersen, O B
- Tabor, A
Producer: 20130510
In:
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology vol. 40
Availability: No items available.
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