Risk Factors and Perinatal Outcomes of Early Onset Preeclampsia Patients with Absent or Reversed End-Diastolic Velocity in the Umbilical Artery

LIAN Ya-nan, HE Tong-qiang, LYU Yan-xiang, QIAO Yuan

Journal of International Obstetrics and Gynecology . 2024, (1): 28 -31 . DOI: 10.12280/gjfckx.20230396