RT Journal Article SR Electronic T1 Cobalt-60 Teletherapy for Complicated Peptic Ulcer JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 17 OP 25 VO 24 IS 1 A1 Brown, Charles H. A1 Hays, Robert A. YR 1957 UL http://www.ccjm.org/content/24/1/17.abstract AB