RT Journal Article SR Electronic T1 Röntgenographic Interpretation of Duodenal Deformities JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 77 OP 90 VO 1 IS 1 A1 C. C. McClure YR 1931 UL http://www.ccjm.org/content/1/1/77.abstract AB