[Management of upper urinary calculi: non-invasive removal versus open surgery].
Xue
Z Y
ZY
D006801:Humans; D007669:Kidney Calculi / Q000601:surgery / Q000628:therapy*; D008096:Lithotripsy; D008722:Methods; D014514:Ureteral Calculi / Q000601:surgery / Q000628:therapy*