554 751例孕妇妊娠中期血清学唐氏筛查结果分析
赵悦淑,冯晓,王军,崔世红,王蕊,王梦玲
Analysis of Serum Down′s Screening Results in 554 751 Pregnant Women in the Second Trimester
ZHAO Yue-shu,FENG Xiao,WANG Jun,CUI Shi-hong,WANG Rui,WANG Meng-ling
国际妇产科学杂志 . 2020, (2): 203 -206 .