title: Are 'valve bladders' congenital or iatrogenic?
authors.affiliation: Children's Hospital of Philadelphia, USA.
authors.forename: J W
authors.initials: JW
authors.lastname: Duckett
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D049673:History, 20th Century; D006801:Humans; D007049:Iatrogenic Disease; D001745:Urinary Bladder Diseases / Q000151:congenital / Q000209:etiology / Q000266:history / Q000503:physiopathology; D014547:Urinary Diversion / Q000266:history