First-trimester screening for Down syndrome with ductus venosus Doppler studies in addition to nuchal translucency and serum markers
2004 ◽
Vol 44
(3)
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pp. 205-209
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1999 ◽
Vol 19
(4)
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pp. 360-363
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2010 ◽
Vol 11
(4)
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pp. 194-198
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Keyword(s):
Keyword(s):
2012 ◽
Vol 39
(5)
◽
pp. 528-534
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Keyword(s):
2003 ◽
Vol 22
(2)
◽
pp. 149-151
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