... Umbilical blood vessel 血管 human umbilical vessel endothelial cells 人脐静脉血管内皮细胞 one vessel umbilical cord 单血管脐带 ...
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Objective: to study the diagnosis and management of the rupture of previa blood vessel of velamentous insertion of umbilical cord.
目的：探讨脐带帆状附着前置血管破裂的诊断及处理。
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