title: Obstructive urethral diverticula in children.
mesh_terms: D000293:Adolescent; D004240:Diverticulum / Q000151:congenital* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D014524:Urethral Obstruction / Q000151:congenital* / Q000601:surgery