超声诊断小儿原发性胃肠道非霍奇金淋巴瘤的探讨

李士星;张尧;时博;徐忠义;孙梅

Diagnosis of primary non-Hodgkin’s lymphoma in the gastrointestinal tract of children by ultrasonography

LI Shi-xing;ZHANG Yao;SHI Bo;XU Zhong-yi;SUN Mei

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