Nuchal translucency and first trimester biochemical markers for down syndrome screening: A cost-effectiveness analysis
2002 ◽
Vol 187
(5)
◽
pp. 1239-1245
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2009 ◽
Vol 15
(5)
◽
pp. 789-796
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1999 ◽
Vol 8
(6)
◽
pp. 243-248
◽
1999 ◽
Vol 8
(6)
◽
pp. 243-248
2014 ◽
Vol 54
(5)
◽
pp. 412-417
◽
2019 ◽
Vol 220
(1)
◽
pp. S155