RT Journal Article SR Electronic T1 Abdominoperineal Resection for Carcinoma of the Rectum JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 85 OP 92 VO 5 IS 2 A1 Jones, T. E. YR 1938 UL http://www.ccjm.org/content/5/2/85.abstract AB