OP02.12: The impact of fetal gender on first trimester Down syndrome risk assessment
Keyword(s):
2006 ◽
Vol 195
(1)
◽
pp. 236-239
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2004 ◽
Vol 191
(6)
◽
pp. S25
Keyword(s):
2010 ◽
Vol 22
(2)
◽
pp. 135-138
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Keyword(s):
2005 ◽
Vol 193
(6)
◽
pp. S160
2011 ◽
Vol 204
(1)
◽
pp. S280
2006 ◽
Vol 195
(3)
◽
pp. 839-842
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