产科瘘的形成与孕产妇死亡的主要原因之一：梗阻性分娩直接有关。
The development of obstetric fistula is directly linked to one of the major causes of maternal mortality: obstructed labour.
产科瘘的形成与孕产妇死亡的主要原因之一：梗阻性分娩直接有关。
The development of obstetric fistula is directly linked to one of the major causes of maternal mortality: obstructed labour.
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