产前超声诊断胎儿持续性右脐静脉合并畸形的应用价值

张梅玉;王建芳;钟惠玲

Prenatal ultrasound diagnosis of fetal persistent right umbilical vein associated with complicated abnormalities

ZHANG Mei-yu;WANG Jian-fang;ZHONG Hui-ling

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