1. Methods 2 7cases of intragenic biliary duct injury had been analysed retrospectively near nine years.
   方法回顾性分析9年来27例医源性胆道损伤的情况。
2. Objective To investigate the pathogenesis and treatment and preventive measures of intragenic biliary duct injury.
   目的总结医源性胆道损伤发生的原因,处理方法,预防措施。

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