low-lying placenta with intrapartum hemorrhage
...partum fetal distress 释义：急性分娩期胎儿窘迫 low-lying placenta with intrapartum hemorrhage 释义：低置胎盘伴产时出血 marginal placenta previa with intrapartum hemorrhage 释义：边缘性前置胎盘伴产时出血 ..
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