Screening colonoscopy and flexible sigmoidoscopy for reduction of colorectal cancer incidence: A case-control study

• Cynthia W. Ko ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: cwko@u.washington.edu

  Affiliation Division of Gastroenterology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America

  http://orcid.org/0000-0002-7107-3683

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• V. Paul Doria-Rose,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

  Affiliation National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

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• Michael J. Barrett,

  Roles Data curation, Formal analysis, Software, Writing – original draft, Writing – review & editing

  Affiliation Information Management Services, Inc., Calverton, Maryland, United States of America

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• Aruna Kamineni,

  Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

  Affiliation Kaiser Permanente Washington Health Research Institute, Seattle, Washington, United States of America

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• Lindsey Enewold,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

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• Noel S. Weiss

  Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

  Affiliation Department of Epidemiology, University of Washington, Seattle, Washington, United States of America

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