Second trimester ultrasound prenasal thickness combined with nasal bone length: a new method of Down syndrome screening
Keyword(s):
2011 ◽
Vol 204
(1)
◽
pp. S143
Keyword(s):
2004 ◽
Vol 191
(6)
◽
pp. S45
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2008 ◽
Vol 34
(4)
◽
pp. 518-523
◽
Keyword(s):
Absent or Shortened Nasal Bone Length and the Detection of Down Syndrome in Second-Trimester Fetuses
2007 ◽
Vol 109
(2, Part 1)
◽
pp. 371-375
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2012 ◽
Vol 40
(S1)
◽
pp. 157-158
◽
2005 ◽
Vol 24
(11)
◽
pp. 1487-1489
◽
Keyword(s):
2008 ◽
Vol 199
(3)
◽
pp. 281.e1-281.e5
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2006 ◽
Vol 32
(4)
◽
pp. 403-407
◽
Keyword(s):
2006 ◽
Vol 195
(6)
◽
pp. S168
Keyword(s):