RT Journal Article SR Electronic T1 Tumors of the Renal Pelvis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 153 OP 160 VO 6 IS 2 A1 Schlumberger, F. C. YR 1939 UL http://www.ccjm.org/content/6/2/153.abstract AB