高龄孕妇胎儿染色体非整倍体异常的早孕期检测

汪淑娟，高志英，卢彦平，李亚里，姜淑芳，汪龙霞，张立文

Detection of fetal chromosomal aneuploidy in pregnant women at advanced maternal age
during the first trimester

南方医科大学学报 . 2014, (05): 655 .