title: Reply by the authors.
authors.affiliation: Division of Pediatric Urology, Akron Children's Hospital, Northeast Ohio Medical University, Akron, OH.
authors.forename: Eric Z
authors.initials: EZ
authors.lastname: Massanyi
authors.affiliation: Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD.
authors.forename: Ming-Hsien
authors.initials: MH
authors.lastname: Wang
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D014463:Ultrasonography; D014552:Urinary Tract Infections / Q000150:complications*; D014718:Vesico-Ureteral Reflux / Q000150:complications* / Q000000981:diagnostic imaging*