RT Journal Article SR Electronic T1 Clinical Experiences in Gastric Freezing for Peptic Ulcer JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 1 OP 6 VO 31 IS 1 A1 Francis J. Owens A1 Charles H. Brown A1 Benjamin H. Sullivan, Jr. A1 Lawrence L. Tretbar YR 1964 UL http://www.ccjm.org/content/31/1/1.abstract AB