国际妇产科学杂志
妊娠早中期超声对预测持续性前置胎盘的研究进展
董一诺;应豪
Progress of Ultrasound on Prediction of Persistent Placenta Previa during the Second-trimester of Pregnancy
DONG Yi-nuo;YING Hao
国际妇产科学杂志 . 2014, (2): 158 -160 .