脑胎盘率联合无应激胎心监护对高危妊娠结局的诊断意义
孙锡红, 刘晓艳
The diagnostic value of the cerebroplacental ratio combined with non-stress test for pregnancy outcomes in high-risk pregnancies
SUN Xihong, LIU Xiaoyan
武警医学 . 2021, (8): 707 -710 .