title: An antireflux modification in ureterosigmoidostomy.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D012809:Colon, Sigmoid / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014513:Ureter / Q000601:surgery; D014547:Urinary Diversion / Q000379:methods*