Screening for Trisomy 21 at 11-13+6 Weeks of Gestation
CHANG Ying
CHEN Xu
CUI Hong-yan
WANG Xiao-li
REN Chen-chun
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Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 75-78 )