Fetal nasal bone length: reference range and clinical application in ultrasound screening for trisomy 21
2003 ◽
Vol 21
(2)
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pp. 156-160
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Keyword(s):
2013 ◽
Vol 27
(12)
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pp. 1276-1279
Keyword(s):
Keyword(s):
Keyword(s):
2005 ◽
Vol 24
(11)
◽
pp. 1487-1489
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Keyword(s):
Keyword(s):
Keyword(s):
2012 ◽
Vol 119
◽
pp. S738-S738
2002 ◽
Vol 11
(6)
◽
pp. 400-402
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