(Q46030054)
Statements
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A Case–Control Study of Screening Sigmoidoscopy and Mortality from Colorectal Cancer (English)
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A case-control study of screening sigmoidoscopy and mortality from colorectal cancer (English)
Friedman GD
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Weiss NS
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Quesenberry CP Jr
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J. V. Selby
G. D. Friedman
C. P. Quesenberry
1 March 1992
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5 March 1992
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326
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10
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653-657
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33
167
The National Polyp Study Workgroup
1987
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Identifiers
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1 reference