He had the disease of alimentary canal.

他患了消化道疾病。

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Objective To investigate the problem of surgical treatment for iatrogenic trauma of alimentary tract.

目的探讨医源性消化道损伤外科治疗。

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Objective To investigate the problem of surgical treatment for iatrogenic trauma of alimentary tract.

目的探讨医源性消化道损伤外科治疗。

youdao