title: [Roentgenodiagnostic study of congenital posterior urethral valves in children].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002933:Cineradiography; D000013:Congenital Abnormalities / Q000150:complications / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014521:Urethra / Q000002:abnormalities* / Q000000981:diagnostic imaging; D001743:Urinary Bladder / Q000000981:diagnostic imaging; D014555:Urination Disorders / Q000000981:diagnostic imaging* / Q000209:etiology; D014567:Urography
vernacular_title: Rentgenodiagnosticheskie issledovanie pri vrozhdennykh klapanakh zadneĭ uretry u deteĭ