Three sources of bleeding are recognised in pelvic fractures, arterial, venous and bleeding from cancellous bone.

可识别的骨盆骨折出血源有3种，动脉、静脉和骨折端松质骨出血。

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Three sources of bleeding are recognised in pelvic fractures, arterial, venous and bleeding from cancellous bone.

可识别的骨盆骨折出血源有3种，动脉、静脉和骨折端松质骨出血。

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