作者: Leah Hawkins Bressler , Katharine F. Correia , Serene S. Srouji , Mark D. Hornstein , Stacey A. Missmer
DOI: 10.1097/AOG.0000000000000667
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摘要: OBJECTIVE:To evaluate factors associated with second-trimester pregnancy loss in patients normal uterine anatomy who conceived through vitro fertilization.METHODS:Women aged 21–44 years ongoing fertilization (at least one fetus fetal heart tones at 12 weeks of ge