title: Upper and mid-ureteric stones: a prospective unrandomized comparison of retroperitoneoscopic and open ureterolithotomy.
authors.forename: G
authors.initials: G
authors.lastname: Burtt
authors.forename: B
authors.initials: B
authors.lastname: Koo
authors.forename: N
authors.initials: N
authors.lastname: Burgess
mesh_terms: D006801:Humans; D008096:Lithotripsy / Q000379:methods; D011446:Prospective Studies; D015607:Stents; D014513:Ureter / Q000601:surgery*; D014514:Ureteral Calculi / Q000601:surgery*; D018666:Ureteroscopy / Q000379:methods*