目的：探讨食管异物的治疗方法。
Objective To analyze the treatment of esophageal foreign body.
目的总结食管异物及其并发症的治疗效果。
Objective To sum up therapeutic effect of foreign bodies in esophagus and its complications.
目的总结食管异物及其并发症的治疗效果。
Objective To sum up therapeutic effect of foreign bodies in esophagus and its complications.
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