title: Some thoughts about urinary stones.
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D009392:Nephrectomy; D014513:Ureter / Q000601:surgery; D014514:Ureteral Calculi / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D014567:Urography