RT Journal Article SR Electronic T1 Postoperative Roentgen Therapy for Cancer of the Breast JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 7 OP 12 VO 1 IS 3 A1 U. V. Portmann YR 1932 UL http://www.ccjm.org/content/1/3/7.abstract AB