OP21.03: Fetal nasal bone evaluation in Down syndrome in the second trimester in Chinese population
2008 ◽
Vol 34
(4)
◽
pp. 518-523
◽
Keyword(s):
Keyword(s):
Keyword(s):
2005 ◽
Vol 24
(11)
◽
pp. 1487-1489
◽
Keyword(s):
Keyword(s):
The role of first-trimester fetal nasal bone in screening for down syndrome in the korean population
2006 ◽
Vol 195
(6)
◽
pp. S183