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目的探讨放射性食管炎的有效治疗方法。
Objective To study effective therapy of radioactive esophagitis.
youdao
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目的：探讨放射性食管炎的有效治疗方法。
Objective To investigate the effective treatment method for radioactive esophagitis .
youdao
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目的：探讨放射性食管炎的有效治疗方法。
Objective To investigate the effective treatment method for radioactive esophagitis .
youdao