title: [Sonographic appearances in 16 children with urachal anomaly].
authors: Kai-Hua
authors: KH
authors: Zou
authors: Jiang-Hua
authors: JH
authors: Xu
authors: Li-Dan
authors: LD
authors: Chen
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014463:Ultrasonography; D014497:Urachus / Q000002:abnormalities* / Q000000981:diagnostic imaging*