Kassem, Ayman Laser and pneumatic lithotripsy in the endoscopic management of large ureteric stones: a comparative study. [electronic resource] - Urologia internationalis 2012 - 311-5 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1423-0399 Standard No.: 10.1159/000336254 doi Subjects--Topical Terms: AdultChi-Square DistributionEgyptFemaleHumansLasers, Solid-StateLithotripsy--adverse effectsLithotripsy, Laser--adverse effectsMaleMiddle AgedProspective StudiesTime FactorsTreatment OutcomeUreteral Calculi--diagnosisUreteroscopy--adverse effects