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First-trimester combined screening for trisomy 21 at 7–14 weeks' gestation
D. Wright, K. Spencer, K. Kagan K, N. Tørring, O. B. Petersen, A. Christou, J. Kallikas, K. H. NicolaidesVolume:
36
Year:
2010
Language:
english
Pages:
8
DOI:
10.1002/uog.7755
File:
PDF, 565 KB
english, 2010