Ethnic variation of fetal nasal bone length between 11-14 weeks' gestation
2004 ◽
Vol 191
(6)
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pp. S146
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2008 ◽
Vol 278
(5)
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pp. 431-435
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2005 ◽
Vol 24
(11)
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pp. 1487-1489
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Keyword(s):
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2012 ◽
Vol 119
◽
pp. S738-S738
2002 ◽
Vol 11
(6)
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pp. 400-402
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2013 ◽
Vol 27
(12)
◽
pp. 1276-1279
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