The multiceter study of the cervical length by sonography in predicting preterm birth
SHI Chun-yan
YANG Hui-xia
MA Jing-mei
GUO Zhan-kun
ZHANG Yun-ping
MA Zhong-qiu
FAN ling
ZHOU Shi-ping
YANG Zi
WANG Jia-lue
Machine-generated Keywords：
Publication Date：2009-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 40-42 )