First-trimester fetal nasal bone length in an ethnic Chinese population
2009 ◽
Vol 34
(1)
◽
pp. 33-37
◽
Keyword(s):
2010 ◽
Vol 180
(1)
◽
pp. 73-77
◽
Keyword(s):
2008 ◽
Vol 34
(4)
◽
pp. 518-523
◽
Keyword(s):
2005 ◽
Vol 24
(11)
◽
pp. 1487-1489
◽
Keyword(s):
Keyword(s):
Keyword(s):
2012 ◽
Vol 119
◽
pp. S738-S738
2002 ◽
Vol 11
(6)
◽
pp. 400-402
◽