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[期刊论文] 作者:Yun-ShengYang Qi-YangHuang Wei, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: Primary neoplasmas of the jejunum and ileum are infrequent and lack specific manifestations and inaccessibility of conventional endoscopy, so the diagnosis...
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