467: Trends in volume of nuchal translucency scans for twin pregnancies since introduction of cell-free DNA
2020 ◽
Vol 222
(1)
◽
pp. S306-S307
Keyword(s):
Keyword(s):
2020 ◽
Vol 222
(1)
◽
pp. S600-S601
Value of increased nuchal translucency in the era of noninvasive prenatal testing with cell‐free DNA
2019 ◽
Vol 145
(3)
◽
pp. 319-323
◽
2013 ◽
Vol 208
(1)
◽
pp. S288
2015 ◽
Vol 94
(4)
◽
pp. 368-375
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