title: Contrast ultrasound of the urethra in children.
authors.forename: Michael
authors.initials: M
authors.lastname: Riccabona
mesh_terms: D002648:Child; D003287:Contrast Media; D006801:Humans; D014463:Ultrasonography; D014521:Urethra / Q000000981:diagnostic imaging; D014522:Urethral Diseases / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media