Fetal Outcomes of Double Chorion Double Amniotic Sac Twin Pregnancy by Ultrasonographic Soft Marker Combined with Twin Specific Marker in Early Pregnancy
DONG Yumeng, LIU Jinghua
Chinese General Practice . 2024, (12): 1460 -1467 .  DOI: 10.12114/j.issn.1007-9572.2023.0462