RT Journal Article SR Electronic T1 Current Concepts in the Surgeon’s Treatment of Bleeding Duodenal Ulcer JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 201 OP 207 VO 31 IS 4 A1 Hoerr, Stanley O. YR 1964 UL http://www.ccjm.org/content/31/4/201.abstract AB