RT Journal Article SR Electronic T1 Kidney Stones: Have the Indications for Surgery Changed? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 142 OP 142 VO 59 IS 2 A1 Streem, Stevan B. YR 1992 UL http://www.ccjm.org/content/59/2/142.2.abstract AB