First trimester screening (FTS) in the detection of down syndrome
2004 ◽
Vol 191
(6)
◽
pp. S176
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Keyword(s):
Keyword(s):
2004 ◽
Vol 44
(3)
◽
pp. 205-209
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2016 ◽
Vol 71
(5)
◽
pp. 277-279
Keyword(s):
2009 ◽
Vol 33
(5)
◽
pp. 518-523
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Keyword(s):
Keyword(s):