Prenatal Screening for Neural Tube Defects and Aneuploidy
1996 ◽
Vol 166
(2)
◽
pp. 466-467
◽
Keyword(s):
2012 ◽
Vol 45
(15)
◽
pp. 1152-1157
◽
1999 ◽
Vol 340
(13)
◽
pp. 1049-1050
◽
1992 ◽
Vol 36
(1)
◽
pp. 87-96
◽
2003 ◽
Vol 23
(2)
◽
pp. 531-551
◽