title: [Percutaneous nephroureterolithotomy. IV. Especially concerning maneuver with forceps].
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000601:surgery*; D008096:Lithotripsy; D009403:Nephrostomy, Percutaneous / Q000379:methods*; D013525:Surgical Instruments; D014514:Ureteral Calculi / Q000601:surgery*