title: Voiding cystourethrography in boys: the presence of the catheter does not obscure the diagnosis of posterior urethral valves but prevents estimation of the adequacy of transurethral fulguration.
authors.forename: R L
authors.initials: RL
authors.lastname: Lebowitz
mesh_terms: D002648:Child; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging / Q000601:surgery; D004598:Electrosurgery; D004724:Endoscopy; D006801:Humans; D008297:Male; D011859:Radiography; D014521:Urethra / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization