RT Journal Article SR Electronic T1 Radiotherapy in the Treatment of Carcinoma of the Urinary Bladder JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 222 OP 231 VO 27 IS 4 A1 O’Brien, Frederick W. YR 1960 UL http://www.ccjm.org/content/27/4/222.abstract AB