儿童大肠套叠与小肠套叠的超声影像特点

张尧;李士星;白玉作;郑黎强;李鹏

Ileoileal intussusception in children: ultrasonographic differentiation from ileocolic intussusception

ZHANG Yao;LI Shi-xing;BAI Yu-zuo;ZHENG Li-qiang;LI Peng

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