Efficacy of fetal cardiac axis evaluation in the first trimester as a screening tool for congenital heart defect or aneuploidy
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2003 ◽
Vol 189
(6)
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pp. S78
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2015 ◽
Vol 70
(1)
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pp. 9-11
2014 ◽
Vol 211
(3)
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pp. 240.e1-240.e14
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1998 ◽
Vol 80
(2)
◽
pp. 169-172
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2017 ◽
Vol 22
(3)
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pp. e12185
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