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孕产妇死亡原因以产科出血居首位。
该模型还追踪了致命的产科出血导致的寿命年损失。
The model also tracked life years lost owing to fatal obstetric haemorrhage.
降低孕产妇死亡率之干预措施应以防治产科出血为主。
The major interfere measures of reducing the maternal rate is to prevent the obstetric hemorrhage.
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