The Pathogenesis on Abnormal S/D Ratio and the Reference Ranges of S/D Ratio of Umbilical Artery Flow in Different Gestational Weeks
LI Danyu
FU Jinhua
ZHANG Lei
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Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 55-56,62 )