RT Journal Article SR Electronic T1 Less-invasive ways to remove stones from the kidneys and ureters JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 592 OP 598 DO 10.3949/ccjm.76a.09014 VO 76 IS 10 A1 Mary K. Samplaski A1 Brian H. Irwin A1 Mihir Desai YR 2009 UL http://www.ccjm.org/content/76/10/592.abstract AB Less-invasive interventions for upper tract urolithiasis are extracorporeal shock-wave lithotripsy, ureteroscopy, and percutaneous nephrolithotomy. Each has advantages and disadvantages, depending on the location, size, and composition of the stone and on the patient’s renal anatomy, body habitus, and comorbidities.