Single umbilical artery at 11-14 weeks' gestation: relation to chromosomal defects
2003 ◽
Vol 22
(6)
◽
pp. 567-570
◽
2020 ◽
1998 ◽
Vol 33
(4)
◽
pp. 580-585
◽
1969 ◽
Vol 24
(8)
◽
pp. 1068-1070
◽
2008 ◽
Vol 16
(1)
◽
pp. 79-81
1973 ◽
Vol 126
(2)
◽
pp. 186
◽
1992 ◽
Vol 6
(4)
◽
pp. 416-422
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