Technologist-performed double-contrast barium enema: United Kingdom experience and relevance for screening.
St James's University Hospital, Leeds, UK. anthonyhchapman@compuserve.com
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D001466:Barium Sulfate; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging*; D003287:Contrast Media; D006801:Humans; D008403:Mass Screening; D010348:Patient Care Team; D011785:Quality Assurance, Health Care; D011859:Radiography; D012812:Sigmoidoscopy; D013679:Technology, Radiologic; D006113:United Kingdom
D003287:Contrast Media; D001466:Barium Sulfate