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- [5] RECTAL BLEEDING - FLEXIBLE SIGMOIDOSCOPY VERSUS BARIUM ENEMA BRITISH JOURNAL OF RADIOLOGY, 1986, 59 (704): : 828 - 828
- [8] COMPARED COSTS OF COLONIC IMAGING - BARIUM ENEMA PLUS FLEXIBLE SIGMOIDOSCOPY VS COLONOSCOPY CLINICAL AND INVESTIGATIVE MEDICINE-MEDECINE CLINIQUE ET EXPERIMENTALE, 1986, 9 (03): : A47 - A47